From acd007d680ad5bd4a124c337a54ad159e35a4386 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=C3=B4nio=20C=C3=A2ndido=20de=20Lima=20e=20Silva?= Date: Mon, 22 Feb 2021 15:15:17 -0300 Subject: [PATCH] Update differential.py --- pyFTS/common/transformations/differential.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/pyFTS/common/transformations/differential.py b/pyFTS/common/transformations/differential.py index 9952965..6a135ac 100644 --- a/pyFTS/common/transformations/differential.py +++ b/pyFTS/common/transformations/differential.py @@ -1,3 +1,4 @@ +import numpy as np from pyFTS.common.transformations.transformation import Transformation @@ -77,4 +78,4 @@ class Differential(Transformation): if n == 1: return inc[0] else: - return inc \ No newline at end of file + return inc