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<div class="section" id="pyfts-common-package">
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<h1>pyFTS.common package<a class="headerlink" href="#pyfts-common-package" title="Permalink to this headline">¶</a></h1>
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<div class="section" id="module-pyFTS.common">
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<span id="module-contents"></span><h2>Module contents<a class="headerlink" href="#module-pyFTS.common" title="Permalink to this headline">¶</a></h2>
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</div>
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<div class="section" id="submodules">
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<h2>Submodules<a class="headerlink" href="#submodules" title="Permalink to this headline">¶</a></h2>
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</div>
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<div class="section" id="module-pyFTS.common.Composite">
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<span id="pyfts-common-composite-module"></span><h2>pyFTS.common.Composite module<a class="headerlink" href="#module-pyFTS.common.Composite" title="Permalink to this headline">¶</a></h2>
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<p>Composite Fuzzy Sets</p>
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<dl class="py class">
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<dt id="pyFTS.common.Composite.FuzzySet">
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<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.Composite.</code><code class="sig-name descname">FuzzySet</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">name</span></em>, <em class="sig-param"><span class="n">superset</span><span class="o">=</span><span class="default_value">False</span></em>, <em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Composite.html#FuzzySet"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Composite.FuzzySet" title="Permalink to this definition">¶</a></dt>
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<dd><p>Bases: <a class="reference internal" href="#pyFTS.common.FuzzySet.FuzzySet" title="pyFTS.common.FuzzySet.FuzzySet"><code class="xref py py-class docutils literal notranslate"><span class="pre">pyFTS.common.FuzzySet.FuzzySet</span></code></a></p>
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<p>Composite Fuzzy Set</p>
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<dl class="py method">
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<dt id="pyFTS.common.Composite.FuzzySet.append">
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<code class="sig-name descname">append</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">mf</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Composite.html#FuzzySet.append"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Composite.FuzzySet.append" title="Permalink to this definition">¶</a></dt>
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<dd><p>Adds a new function to composition</p>
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<dl class="field-list simple">
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<dt class="field-odd">Parameters</dt>
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<dd class="field-odd"><ul class="simple">
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<li><p><strong>mf</strong> – </p></li>
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<li><p><strong>parameters</strong> – </p></li>
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</ul>
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</dd>
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<dt class="field-even">Returns</dt>
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<dd class="field-even"><p></p>
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</dd>
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</dl>
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</dd></dl>
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<dl class="py method">
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<dt id="pyFTS.common.Composite.FuzzySet.append_set">
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<code class="sig-name descname">append_set</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">set</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Composite.html#FuzzySet.append_set"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Composite.FuzzySet.append_set" title="Permalink to this definition">¶</a></dt>
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<dd><p>Adds a new function to composition</p>
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<dl class="field-list simple">
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<dt class="field-odd">Parameters</dt>
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<dd class="field-odd"><ul class="simple">
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<li><p><strong>mf</strong> – </p></li>
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<li><p><strong>parameters</strong> – </p></li>
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</ul>
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</dd>
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<dt class="field-even">Returns</dt>
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<dd class="field-even"><p></p>
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</dd>
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</dl>
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</dd></dl>
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<dl class="py method">
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<dt id="pyFTS.common.Composite.FuzzySet.membership">
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<code class="sig-name descname">membership</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Composite.html#FuzzySet.membership"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Composite.FuzzySet.membership" title="Permalink to this definition">¶</a></dt>
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<dd><p>Calculate the membership value of a given input</p>
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||
<dl class="field-list simple">
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||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>x</strong> – input value</p>
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||
</dd>
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<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>membership value of x at this fuzzy set</p>
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||
</dd>
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||
</dl>
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||
</dd></dl>
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||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.Composite.FuzzySet.transform">
|
||
<code class="sig-name descname">transform</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Composite.html#FuzzySet.transform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Composite.FuzzySet.transform" title="Permalink to this definition">¶</a></dt>
|
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<dd><p>Preprocess the data point for non native types</p>
|
||
<dl class="field-list simple">
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<dt class="field-odd">Parameters</dt>
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<dd class="field-odd"><p><strong>x</strong> – </p>
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</dd>
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<dt class="field-even">Returns</dt>
|
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<dd class="field-even"><p>return a native type value for the structured type</p>
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</dd>
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</dl>
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</dd></dl>
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</dd></dl>
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</div>
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<div class="section" id="module-pyFTS.common.FLR">
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<span id="pyfts-common-flr-module"></span><h2>pyFTS.common.FLR module<a class="headerlink" href="#module-pyFTS.common.FLR" title="Permalink to this headline">¶</a></h2>
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<p>This module implements functions for Fuzzy Logical Relationship generation</p>
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<dl class="py class">
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<dt id="pyFTS.common.FLR.FLR">
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||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.FLR.</code><code class="sig-name descname">FLR</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">LHS</span></em>, <em class="sig-param"><span class="n">RHS</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FLR.html#FLR"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FLR.FLR" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.9)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
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<p>Fuzzy Logical Relationship</p>
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<p>Represents a temporal transition of the fuzzy set LHS on time t for the fuzzy set RHS on time t+1.</p>
|
||
<dl class="py attribute">
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||
<dt id="pyFTS.common.FLR.FLR.LHS">
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||
<code class="sig-name descname">LHS</code><a class="headerlink" href="#pyFTS.common.FLR.FLR.LHS" title="Permalink to this definition">¶</a></dt>
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<dd><p>Left Hand Side fuzzy set</p>
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</dd></dl>
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<dl class="py attribute">
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||
<dt id="pyFTS.common.FLR.FLR.RHS">
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||
<code class="sig-name descname">RHS</code><a class="headerlink" href="#pyFTS.common.FLR.FLR.RHS" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Right Hand Side fuzzy set</p>
|
||
</dd></dl>
|
||
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||
</dd></dl>
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||
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<dl class="py class">
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||
<dt id="pyFTS.common.FLR.IndexedFLR">
|
||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.FLR.</code><code class="sig-name descname">IndexedFLR</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">index</span></em>, <em class="sig-param"><span class="n">LHS</span></em>, <em class="sig-param"><span class="n">RHS</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FLR.html#IndexedFLR"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FLR.IndexedFLR" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference internal" href="#pyFTS.common.FLR.FLR" title="pyFTS.common.FLR.FLR"><code class="xref py py-class docutils literal notranslate"><span class="pre">pyFTS.common.FLR.FLR</span></code></a></p>
|
||
<p>Season Indexed Fuzzy Logical Relationship</p>
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FLR.IndexedFLR.index">
|
||
<code class="sig-name descname">index</code><a class="headerlink" href="#pyFTS.common.FLR.IndexedFLR.index" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>seasonal index</p>
|
||
</dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FLR.generate_high_order_recurrent_flr">
|
||
<code class="sig-prename descclassname">pyFTS.common.FLR.</code><code class="sig-name descname">generate_high_order_recurrent_flr</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">fuzzyData</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FLR.html#generate_high_order_recurrent_flr"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FLR.generate_high_order_recurrent_flr" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Create a ordered FLR set from a list of fuzzy sets with recurrence</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>fuzzyData</strong> – ordered list of fuzzy sets</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>ordered list of FLR</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FLR.generate_indexed_flrs">
|
||
<code class="sig-prename descclassname">pyFTS.common.FLR.</code><code class="sig-name descname">generate_indexed_flrs</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">sets</span></em>, <em class="sig-param"><span class="n">indexer</span></em>, <em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">transformation</span><span class="o">=</span><span class="default_value">None</span></em>, <em class="sig-param"><span class="n">alpha_cut</span><span class="o">=</span><span class="default_value">0.0</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FLR.html#generate_indexed_flrs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FLR.generate_indexed_flrs" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Create a season-indexed ordered FLR set from a list of fuzzy sets with recurrence</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>sets</strong> – fuzzy sets</p></li>
|
||
<li><p><strong>indexer</strong> – seasonality indexer</p></li>
|
||
<li><p><strong>data</strong> – original data</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>ordered list of FLR</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FLR.generate_non_recurrent_flrs">
|
||
<code class="sig-prename descclassname">pyFTS.common.FLR.</code><code class="sig-name descname">generate_non_recurrent_flrs</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">fuzzyData</span></em>, <em class="sig-param"><span class="n">steps</span><span class="o">=</span><span class="default_value">1</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FLR.html#generate_non_recurrent_flrs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FLR.generate_non_recurrent_flrs" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Create a ordered FLR set from a list of fuzzy sets without recurrence</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>fuzzyData</strong> – ordered list of fuzzy sets</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>ordered list of FLR</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FLR.generate_recurrent_flrs">
|
||
<code class="sig-prename descclassname">pyFTS.common.FLR.</code><code class="sig-name descname">generate_recurrent_flrs</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">fuzzyData</span></em>, <em class="sig-param"><span class="n">steps</span><span class="o">=</span><span class="default_value">1</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FLR.html#generate_recurrent_flrs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FLR.generate_recurrent_flrs" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Create a ordered FLR set from a list of fuzzy sets with recurrence</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>fuzzyData</strong> – ordered list of fuzzy sets</p></li>
|
||
<li><p><strong>steps</strong> – the number of steps ahead on the right side of FLR</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>ordered list of FLR</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
</div>
|
||
<div class="section" id="module-pyFTS.common.FuzzySet">
|
||
<span id="pyfts-common-fuzzyset-module"></span><h2>pyFTS.common.FuzzySet module<a class="headerlink" href="#module-pyFTS.common.FuzzySet" title="Permalink to this headline">¶</a></h2>
|
||
<dl class="py class">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet">
|
||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">FuzzySet</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">name</span></em>, <em class="sig-param"><span class="n">mf</span></em>, <em class="sig-param"><span class="n">parameters</span></em>, <em class="sig-param"><span class="n">centroid</span></em>, <em class="sig-param"><span class="n">alpha</span><span class="o">=</span><span class="default_value">1.0</span></em>, <em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#FuzzySet"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.9)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
|
||
<p>Fuzzy Set</p>
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.Z">
|
||
<code class="sig-name descname">Z</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.Z" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Partition function in respect to the membership function</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.alpha">
|
||
<code class="sig-name descname">alpha</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.alpha" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>The alpha cut value</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.centroid">
|
||
<code class="sig-name descname">centroid</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.centroid" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>The fuzzy set center of mass (or midpoint)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.membership">
|
||
<code class="sig-name descname">membership</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#FuzzySet.membership"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.membership" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Calculate the membership value of a given input</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>x</strong> – input value</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>membership value of x at this fuzzy set</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.mf">
|
||
<code class="sig-name descname">mf</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.mf" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>The membership function</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.name">
|
||
<code class="sig-name descname">name</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.name" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>The fuzzy set name</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.parameters">
|
||
<code class="sig-name descname">parameters</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.parameters" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>The parameters of the membership function</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.partition_function">
|
||
<code class="sig-name descname">partition_function</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">uod</span><span class="o">=</span><span class="default_value">None</span></em>, <em class="sig-param"><span class="n">nbins</span><span class="o">=</span><span class="default_value">100</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#FuzzySet.partition_function"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.partition_function" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Calculate the partition function over the membership function.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>uod</strong> – </p></li>
|
||
<li><p><strong>nbins</strong> – </p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p></p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.transform">
|
||
<code class="sig-name descname">transform</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#FuzzySet.transform"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.transform" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Preprocess the data point for non native types</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>x</strong> – </p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>return a native type value for the structured type</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.type">
|
||
<code class="sig-name descname">type</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.type" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>The fuzzy set type (common, composite, nonstationary, etc)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.FuzzySet.FuzzySet.variable">
|
||
<code class="sig-name descname">variable</code><a class="headerlink" href="#pyFTS.common.FuzzySet.FuzzySet.variable" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>In multivariate time series, indicate for which variable this fuzzy set belogs</p>
|
||
</dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.check_bounds">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">check_bounds</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#check_bounds"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.check_bounds" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.check_bounds_index">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">check_bounds_index</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#check_bounds_index"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.check_bounds_index" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.fuzzyfy">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">fuzzyfy</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">partitioner</span></em>, <em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#fuzzyfy"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.fuzzyfy" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>A general method for fuzzyfication.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>data</strong> – input value to be fuzzyfied</p></li>
|
||
<li><p><strong>partitioner</strong> – a trained pyFTS.partitioners.Partitioner object</p></li>
|
||
<li><p><strong>kwargs</strong> – dict, optional arguments</p></li>
|
||
<li><p><strong>alpha_cut</strong> – the minimal membership value to be considered on fuzzyfication (only for mode=’sets’)</p></li>
|
||
<li><p><strong>method</strong> – the fuzzyfication method (fuzzy: all fuzzy memberships, maximum: only the maximum membership)</p></li>
|
||
<li><p><strong>mode</strong> – the fuzzyfication mode (sets: return the fuzzy sets names, vector: return a vector with the membership</p></li>
|
||
</ul>
|
||
</dd>
|
||
</dl>
|
||
<p>values for all fuzzy sets, both: return a list with tuples (fuzzy set, membership value) )
|
||
:returns a list with the fuzzyfied values, depending on the mode</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.fuzzyfy_instance">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">fuzzyfy_instance</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">inst</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span><span class="o">=</span><span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#fuzzyfy_instance"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.fuzzyfy_instance" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Calculate the membership values for a data point given fuzzy sets</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>inst</strong> – data point</p></li>
|
||
<li><p><strong>fuzzy_sets</strong> – a dictionary where the key is the fuzzy set name and the value is the fuzzy set object.</p></li>
|
||
<li><p><strong>ordered_sets</strong> – a list with the fuzzy sets names ordered by their centroids.</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>array of membership values</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.fuzzyfy_instances">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">fuzzyfy_instances</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span><span class="o">=</span><span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#fuzzyfy_instances"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.fuzzyfy_instances" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Calculate the membership values for a data point given fuzzy sets</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>inst</strong> – data point</p></li>
|
||
<li><p><strong>fuzzy_sets</strong> – a dictionary where the key is the fuzzy set name and the value is the fuzzy set object.</p></li>
|
||
<li><p><strong>ordered_sets</strong> – a list with the fuzzy sets names ordered by their centroids.</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>array of membership values</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.fuzzyfy_series">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">fuzzyfy_series</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">method</span><span class="o">=</span><span class="default_value">'maximum'</span></em>, <em class="sig-param"><span class="n">alpha_cut</span><span class="o">=</span><span class="default_value">0.0</span></em>, <em class="sig-param"><span class="n">ordered_sets</span><span class="o">=</span><span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#fuzzyfy_series"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.fuzzyfy_series" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.fuzzyfy_series_old">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">fuzzyfy_series_old</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">method</span><span class="o">=</span><span class="default_value">'maximum'</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#fuzzyfy_series_old"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.fuzzyfy_series_old" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.get_fuzzysets">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">get_fuzzysets</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">inst</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span><span class="o">=</span><span class="default_value">None</span></em>, <em class="sig-param"><span class="n">alpha_cut</span><span class="o">=</span><span class="default_value">0.0</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#get_fuzzysets"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.get_fuzzysets" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return the fuzzy sets which membership value for a inst is greater than the alpha_cut</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>inst</strong> – data point</p></li>
|
||
<li><p><strong>fuzzy_sets</strong> – a dictionary where the key is the fuzzy set name and the value is the fuzzy set object.</p></li>
|
||
<li><p><strong>ordered_sets</strong> – a list with the fuzzy sets names ordered by their centroids.</p></li>
|
||
<li><p><strong>alpha_cut</strong> – Minimal membership to be considered on fuzzyfication process</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>array of membership values</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.get_maximum_membership_fuzzyset">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">get_maximum_membership_fuzzyset</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">inst</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span><span class="o">=</span><span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#get_maximum_membership_fuzzyset"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.get_maximum_membership_fuzzyset" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Fuzzify a data point, returning the fuzzy set with maximum membership value</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>inst</strong> – data point</p></li>
|
||
<li><p><strong>fuzzy_sets</strong> – a dictionary where the key is the fuzzy set name and the value is the fuzzy set object.</p></li>
|
||
<li><p><strong>ordered_sets</strong> – a list with the fuzzy sets names ordered by their centroids.</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>fuzzy set with maximum membership</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.get_maximum_membership_fuzzyset_index">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">get_maximum_membership_fuzzyset_index</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">inst</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#get_maximum_membership_fuzzyset_index"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.get_maximum_membership_fuzzyset_index" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Fuzzify a data point, returning the fuzzy set with maximum membership value</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>inst</strong> – data point</p></li>
|
||
<li><p><strong>fuzzy_sets</strong> – dict of fuzzy sets</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>fuzzy set with maximum membership</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.grant_bounds">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">grant_bounds</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">fuzzy_sets</span></em>, <em class="sig-param"><span class="n">ordered_sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#grant_bounds"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.grant_bounds" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.FuzzySet.set_ordered">
|
||
<code class="sig-prename descclassname">pyFTS.common.FuzzySet.</code><code class="sig-name descname">set_ordered</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">fuzzy_sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/FuzzySet.html#set_ordered"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.FuzzySet.set_ordered" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Order a fuzzy set list by their centroids</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>fuzzy_sets</strong> – a dictionary where the key is the fuzzy set name and the value is the fuzzy set object.</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>a list with the fuzzy sets names ordered by their centroids.</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
</div>
|
||
<div class="section" id="module-pyFTS.common.Membership">
|
||
<span id="pyfts-common-membership-module"></span><h2>pyFTS.common.Membership module<a class="headerlink" href="#module-pyFTS.common.Membership" title="Permalink to this headline">¶</a></h2>
|
||
<p>Membership functions for Fuzzy Sets</p>
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.Membership.bellmf">
|
||
<code class="sig-prename descclassname">pyFTS.common.Membership.</code><code class="sig-name descname">bellmf</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Membership.html#bellmf"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Membership.bellmf" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bell shaped membership function</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>x</strong> – </p></li>
|
||
<li><p><strong>parameters</strong> – </p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p></p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.Membership.gaussmf">
|
||
<code class="sig-prename descclassname">pyFTS.common.Membership.</code><code class="sig-name descname">gaussmf</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Membership.html#gaussmf"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Membership.gaussmf" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Gaussian fuzzy membership function</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>x</strong> – data point</p></li>
|
||
<li><p><strong>parameters</strong> – a list with 2 real values (mean and variance)</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>the membership value of x given the parameters</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.Membership.sigmf">
|
||
<code class="sig-prename descclassname">pyFTS.common.Membership.</code><code class="sig-name descname">sigmf</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Membership.html#sigmf"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Membership.sigmf" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Sigmoid / Logistic membership function</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>x</strong> – </p></li>
|
||
<li><p><strong>parameters</strong> – an list with 2 real values (smoothness and midpoint)</p></li>
|
||
</ul>
|
||
</dd>
|
||
</dl>
|
||
<p>:return</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.Membership.singleton">
|
||
<code class="sig-prename descclassname">pyFTS.common.Membership.</code><code class="sig-name descname">singleton</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Membership.html#singleton"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Membership.singleton" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Singleton membership function, a single value fuzzy function</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>x</strong> – </p></li>
|
||
<li><p><strong>parameters</strong> – a list with one real value</p></li>
|
||
</ul>
|
||
</dd>
|
||
</dl>
|
||
<p>:returns</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.Membership.trapmf">
|
||
<code class="sig-prename descclassname">pyFTS.common.Membership.</code><code class="sig-name descname">trapmf</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Membership.html#trapmf"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Membership.trapmf" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Trapezoidal fuzzy membership function</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>x</strong> – data point</p></li>
|
||
<li><p><strong>parameters</strong> – a list with 4 real values</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>the membership value of x given the parameters</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.Membership.trimf">
|
||
<code class="sig-prename descclassname">pyFTS.common.Membership.</code><code class="sig-name descname">trimf</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">x</span></em>, <em class="sig-param"><span class="n">parameters</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/Membership.html#trimf"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.Membership.trimf" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Triangular fuzzy membership function</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>x</strong> – data point</p></li>
|
||
<li><p><strong>parameters</strong> – a list with 3 real values</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>the membership value of x given the parameters</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
</div>
|
||
<div class="section" id="module-pyFTS.common.SortedCollection">
|
||
<span id="pyfts-common-sortedcollection-module"></span><h2>pyFTS.common.SortedCollection module<a class="headerlink" href="#module-pyFTS.common.SortedCollection" title="Permalink to this headline">¶</a></h2>
|
||
<dl class="py class">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection">
|
||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.SortedCollection.</code><code class="sig-name descname">SortedCollection</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">iterable</span><span class="o">=</span><span class="default_value">()</span></em>, <em class="sig-param"><span class="n">key</span><span class="o">=</span><span class="default_value">None</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.9)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
|
||
<p>Sequence sorted by a key function.</p>
|
||
<p>SortedCollection() is much easier to work with than using bisect() directly.
|
||
It supports key functions like those use in sorted(), min(), and max().
|
||
The result of the key function call is saved so that keys can be searched
|
||
efficiently.</p>
|
||
<p>Instead of returning an insertion-point which can be hard to interpret, the
|
||
five find-methods return a specific item in the sequence. They can scan for
|
||
exact matches, the last item less-than-or-equal to a key, or the first item
|
||
greater-than-or-equal to a key.</p>
|
||
<p>Once found, an item’s ordinal position can be located with the index() method.
|
||
New items can be added with the insert() and insert_right() methods.
|
||
Old items can be deleted with the remove() method.</p>
|
||
<p>The usual sequence methods are provided to support indexing, slicing,
|
||
length lookup, clearing, copying, forward and reverse iteration, contains
|
||
checking, item counts, item removal, and a nice looking repr.</p>
|
||
<p>Finding and indexing are O(log n) operations while iteration and insertion
|
||
are O(n). The initial sort is O(n log n).</p>
|
||
<p>The key function is stored in the ‘key’ attibute for easy introspection or
|
||
so that you can assign a new key function (triggering an automatic re-sort).</p>
|
||
<p>In short, the class was designed to handle all of the common use cases for
|
||
bisect but with a simpler API and support for key functions.</p>
|
||
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">pprint</span> <span class="kn">import</span> <span class="n">pprint</span>
|
||
<span class="gp">>>> </span><span class="kn">from</span> <span class="nn">operator</span> <span class="kn">import</span> <span class="n">itemgetter</span>
|
||
</pre></div>
|
||
</div>
|
||
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">s</span> <span class="o">=</span> <span class="n">SortedCollection</span><span class="p">(</span><span class="n">key</span><span class="o">=</span><span class="n">itemgetter</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
|
||
<span class="gp">>>> </span><span class="k">for</span> <span class="n">record</span> <span class="ow">in</span> <span class="p">[</span>
|
||
<span class="gp">... </span> <span class="p">(</span><span class="s1">'roger'</span><span class="p">,</span> <span class="s1">'young'</span><span class="p">,</span> <span class="mi">30</span><span class="p">),</span>
|
||
<span class="gp">... </span> <span class="p">(</span><span class="s1">'angela'</span><span class="p">,</span> <span class="s1">'jones'</span><span class="p">,</span> <span class="mi">28</span><span class="p">),</span>
|
||
<span class="gp">... </span> <span class="p">(</span><span class="s1">'bill'</span><span class="p">,</span> <span class="s1">'smith'</span><span class="p">,</span> <span class="mi">22</span><span class="p">),</span>
|
||
<span class="gp">... </span> <span class="p">(</span><span class="s1">'david'</span><span class="p">,</span> <span class="s1">'thomas'</span><span class="p">,</span> <span class="mi">32</span><span class="p">)]:</span>
|
||
<span class="gp">... </span> <span class="n">s</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="n">record</span><span class="p">)</span>
|
||
</pre></div>
|
||
</div>
|
||
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">pprint</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">s</span><span class="p">))</span> <span class="c1"># show records sorted by age</span>
|
||
<span class="go">[('bill', 'smith', 22),</span>
|
||
<span class="go"> ('angela', 'jones', 28),</span>
|
||
<span class="go"> ('roger', 'young', 30),</span>
|
||
<span class="go"> ('david', 'thomas', 32)]</span>
|
||
</pre></div>
|
||
</div>
|
||
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">s</span><span class="o">.</span><span class="n">find_le</span><span class="p">(</span><span class="mi">29</span><span class="p">)</span> <span class="c1"># find oldest person aged 29 or younger</span>
|
||
<span class="go">('angela', 'jones', 28)</span>
|
||
<span class="gp">>>> </span><span class="n">s</span><span class="o">.</span><span class="n">find_lt</span><span class="p">(</span><span class="mi">28</span><span class="p">)</span> <span class="c1"># find oldest person under 28</span>
|
||
<span class="go">('bill', 'smith', 22)</span>
|
||
<span class="gp">>>> </span><span class="n">s</span><span class="o">.</span><span class="n">find_gt</span><span class="p">(</span><span class="mi">28</span><span class="p">)</span> <span class="c1"># find youngest person over 28</span>
|
||
<span class="go">('roger', 'young', 30)</span>
|
||
</pre></div>
|
||
</div>
|
||
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">r</span> <span class="o">=</span> <span class="n">s</span><span class="o">.</span><span class="n">find_ge</span><span class="p">(</span><span class="mi">32</span><span class="p">)</span> <span class="c1"># find youngest person aged 32 or older</span>
|
||
<span class="gp">>>> </span><span class="n">s</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">r</span><span class="p">)</span> <span class="c1"># get the index of their record</span>
|
||
<span class="go">3</span>
|
||
<span class="gp">>>> </span><span class="n">s</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span> <span class="c1"># fetch the record at that index</span>
|
||
<span class="go">('david', 'thomas', 32)</span>
|
||
</pre></div>
|
||
</div>
|
||
<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">s</span><span class="o">.</span><span class="n">key</span> <span class="o">=</span> <span class="n">itemgetter</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="c1"># now sort by first name</span>
|
||
<span class="gp">>>> </span><span class="n">pprint</span><span class="p">(</span><span class="nb">list</span><span class="p">(</span><span class="n">s</span><span class="p">))</span>
|
||
<span class="go">[('angela', 'jones', 28),</span>
|
||
<span class="go"> ('bill', 'smith', 22),</span>
|
||
<span class="go"> ('david', 'thomas', 32),</span>
|
||
<span class="go"> ('roger', 'young', 30)]</span>
|
||
</pre></div>
|
||
</div>
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.around">
|
||
<code class="sig-name descname">around</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.around"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.around" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.between">
|
||
<code class="sig-name descname">between</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">ge</span></em>, <em class="sig-param"><span class="n">le</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.between"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.between" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.clear">
|
||
<code class="sig-name descname">clear</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.clear"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.clear" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.copy">
|
||
<code class="sig-name descname">copy</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.copy"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.copy" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.count">
|
||
<code class="sig-name descname">count</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">item</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.count"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.count" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return number of occurrences of item</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.find">
|
||
<code class="sig-name descname">find</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.find"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.find" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return first item with a key == k. Raise ValueError if not found.</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.find_ge">
|
||
<code class="sig-name descname">find_ge</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.find_ge"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.find_ge" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return first item with a key >= equal to k. Raise ValueError if not found</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.find_gt">
|
||
<code class="sig-name descname">find_gt</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.find_gt"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.find_gt" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return first item with a key > k. Raise ValueError if not found</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.find_le">
|
||
<code class="sig-name descname">find_le</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.find_le"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.find_le" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return last item with a key <= k. Raise ValueError if not found.</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.find_lt">
|
||
<code class="sig-name descname">find_lt</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.find_lt"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.find_lt" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Return last item with a key < k. Raise ValueError if not found.</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.index">
|
||
<code class="sig-name descname">index</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">item</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.index"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.index" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Find the position of an item. Raise ValueError if not found.</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.insert">
|
||
<code class="sig-name descname">insert</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">item</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.insert"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.insert" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Insert a new item. If equal keys are found, add to the left</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.insert_right">
|
||
<code class="sig-name descname">insert_right</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">item</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.insert_right"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.insert_right" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Insert a new item. If equal keys are found, add to the right</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.inside">
|
||
<code class="sig-name descname">inside</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">ge</span></em>, <em class="sig-param"><span class="n">le</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.inside"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.inside" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.key">
|
||
<em class="property">property </em><code class="sig-name descname">key</code><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.key" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>key function</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.SortedCollection.SortedCollection.remove">
|
||
<code class="sig-name descname">remove</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">item</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/SortedCollection.html#SortedCollection.remove"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.SortedCollection.SortedCollection.remove" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Remove first occurence of item. Raise ValueError if not found</p>
|
||
</dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
</div>
|
||
<div class="section" id="pyfts-common-transformations-module">
|
||
<h2>pyFTS.common.transformations module<a class="headerlink" href="#pyfts-common-transformations-module" title="Permalink to this headline">¶</a></h2>
|
||
</div>
|
||
<div class="section" id="pyfts-common-util-module">
|
||
<h2>pyFTS.common.Util module<a class="headerlink" href="#pyfts-common-util-module" title="Permalink to this headline">¶</a></h2>
|
||
</div>
|
||
<div class="section" id="module-pyFTS.common.flrg">
|
||
<span id="pyfts-common-flrg-module"></span><h2>pyFTS.common.flrg module<a class="headerlink" href="#module-pyFTS.common.flrg" title="Permalink to this headline">¶</a></h2>
|
||
<dl class="py class">
|
||
<dt id="pyFTS.common.flrg.FLRG">
|
||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.flrg.</code><code class="sig-name descname">FLRG</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">order</span></em>, <em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.9)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
|
||
<p>Fuzzy Logical Relationship Group</p>
|
||
<p>Group a set of FLR’s with the same LHS. Represents the temporal patterns for time t+1 (the RHS fuzzy sets)
|
||
when the LHS pattern is identified on time t.</p>
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.flrg.FLRG.LHS">
|
||
<code class="sig-name descname">LHS</code><a class="headerlink" href="#pyFTS.common.flrg.FLRG.LHS" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Left Hand Side of the rule</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.flrg.FLRG.RHS">
|
||
<code class="sig-name descname">RHS</code><a class="headerlink" href="#pyFTS.common.flrg.FLRG.RHS" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Right Hand Side of the rule</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.append_rhs">
|
||
<code class="sig-name descname">append_rhs</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">set</span></em>, <em class="sig-param"><span class="o">**</span><span class="n">kwargs</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.append_rhs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.append_rhs" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.get_key">
|
||
<code class="sig-name descname">get_key</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.get_key"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.get_key" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Returns a unique identifier for this FLRG</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.get_lower">
|
||
<code class="sig-name descname">get_lower</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.get_lower"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.get_lower" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Returns the lower bound value for the RHS fuzzy sets</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>sets</strong> – fuzzy sets</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>lower bound value</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.get_membership">
|
||
<code class="sig-name descname">get_membership</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">data</span></em>, <em class="sig-param"><span class="n">sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.get_membership"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.get_membership" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Returns the membership value of the FLRG for the input data</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>data</strong> – input data</p></li>
|
||
<li><p><strong>sets</strong> – fuzzy sets</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>the membership value</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.get_midpoint">
|
||
<code class="sig-name descname">get_midpoint</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.get_midpoint"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.get_midpoint" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Returns the midpoint value for the RHS fuzzy sets</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>sets</strong> – fuzzy sets</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>the midpoint value</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.get_midpoints">
|
||
<code class="sig-name descname">get_midpoints</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.get_midpoints"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.get_midpoints" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.get_upper">
|
||
<code class="sig-name descname">get_upper</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">sets</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.get_upper"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.get_upper" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Returns the upper bound value for the RHS fuzzy sets</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters</dt>
|
||
<dd class="field-odd"><p><strong>sets</strong> – fuzzy sets</p>
|
||
</dd>
|
||
<dt class="field-even">Returns</dt>
|
||
<dd class="field-even"><p>upper bound value</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
<dl class="py attribute">
|
||
<dt id="pyFTS.common.flrg.FLRG.order">
|
||
<code class="sig-name descname">order</code><a class="headerlink" href="#pyFTS.common.flrg.FLRG.order" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Number of lags on LHS</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.flrg.FLRG.reset_calculated_values">
|
||
<code class="sig-name descname">reset_calculated_values</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/flrg.html#FLRG.reset_calculated_values"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.flrg.FLRG.reset_calculated_values" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
</div>
|
||
<div class="section" id="pyfts-common-fts-module">
|
||
<h2>pyFTS.common.fts module<a class="headerlink" href="#pyfts-common-fts-module" title="Permalink to this headline">¶</a></h2>
|
||
</div>
|
||
<div class="section" id="module-pyFTS.common.tree">
|
||
<span id="pyfts-common-tree-module"></span><h2>pyFTS.common.tree module<a class="headerlink" href="#module-pyFTS.common.tree" title="Permalink to this headline">¶</a></h2>
|
||
<p>Tree data structure</p>
|
||
<dl class="py class">
|
||
<dt id="pyFTS.common.tree.FLRGTree">
|
||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.tree.</code><code class="sig-name descname">FLRGTree</code><a class="reference internal" href="_modules/pyFTS/common/tree.html#FLRGTree"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.FLRGTree" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.9)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
|
||
<p>Represents a FLRG set with a tree structure</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py class">
|
||
<dt id="pyFTS.common.tree.FLRGTreeNode">
|
||
<em class="property">class </em><code class="sig-prename descclassname">pyFTS.common.tree.</code><code class="sig-name descname">FLRGTreeNode</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">value</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#FLRGTreeNode"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.FLRGTreeNode" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.9)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
|
||
<p>Tree node for</p>
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.tree.FLRGTreeNode.appendChild">
|
||
<code class="sig-name descname">appendChild</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">child</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#FLRGTreeNode.appendChild"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.FLRGTreeNode.appendChild" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.tree.FLRGTreeNode.getChildren">
|
||
<code class="sig-name descname">getChildren</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#FLRGTreeNode.getChildren"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.FLRGTreeNode.getChildren" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.tree.FLRGTreeNode.getStr">
|
||
<code class="sig-name descname">getStr</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">k</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#FLRGTreeNode.getStr"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.FLRGTreeNode.getStr" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="pyFTS.common.tree.FLRGTreeNode.paths">
|
||
<code class="sig-name descname">paths</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">acc</span><span class="o">=</span><span class="default_value">[]</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#FLRGTreeNode.paths"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.FLRGTreeNode.paths" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.tree.build_tree_without_order">
|
||
<code class="sig-prename descclassname">pyFTS.common.tree.</code><code class="sig-name descname">build_tree_without_order</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">node</span></em>, <em class="sig-param"><span class="n">lags</span></em>, <em class="sig-param"><span class="n">level</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#build_tree_without_order"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.build_tree_without_order" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt id="pyFTS.common.tree.flat">
|
||
<code class="sig-prename descclassname">pyFTS.common.tree.</code><code class="sig-name descname">flat</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">dados</span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/pyFTS/common/tree.html#flat"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyFTS.common.tree.flat" title="Permalink to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
|
||
<div class="clearer"></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
|
||
<div class="sphinxsidebarwrapper">
|
||
<h3><a href="index.html">Table of Contents</a></h3>
|
||
<ul>
|
||
<li><a class="reference internal" href="#">pyFTS.common package</a><ul>
|
||
<li><a class="reference internal" href="#module-pyFTS.common">Module contents</a></li>
|
||
<li><a class="reference internal" href="#submodules">Submodules</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.Composite">pyFTS.common.Composite module</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.FLR">pyFTS.common.FLR module</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.FuzzySet">pyFTS.common.FuzzySet module</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.Membership">pyFTS.common.Membership module</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.SortedCollection">pyFTS.common.SortedCollection module</a></li>
|
||
<li><a class="reference internal" href="#pyfts-common-transformations-module">pyFTS.common.transformations module</a></li>
|
||
<li><a class="reference internal" href="#pyfts-common-util-module">pyFTS.common.Util module</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.flrg">pyFTS.common.flrg module</a></li>
|
||
<li><a class="reference internal" href="#pyfts-common-fts-module">pyFTS.common.fts module</a></li>
|
||
<li><a class="reference internal" href="#module-pyFTS.common.tree">pyFTS.common.tree module</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
|
||
<h4>Previous topic</h4>
|
||
<p class="topless"><a href="pyFTS.benchmarks.html"
|
||
title="previous chapter">pyFTS.benchmarks package</a></p>
|
||
<h4>Next topic</h4>
|
||
<p class="topless"><a href="pyFTS.common.transformations.html"
|
||
title="next chapter">pyFTS.common.transformations package</a></p>
|
||
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|
||
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|
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|
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