From 8e1f2d01a02fe95877b3978e69d4160dc7ac4464 Mon Sep 17 00:00:00 2001
From: "Mads M. Pedersen" <mmpe@dtu.dk>
Date: Wed, 12 Jul 2017 08:51:30 +0200
Subject: [PATCH] notimplementederror for unknown 'type'-argument in
_differentiation.py
---
wetb/signal/filters/_differentiation.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/wetb/signal/filters/_differentiation.py b/wetb/signal/filters/_differentiation.py
index 94406ca9..241fe62b 100644
--- a/wetb/signal/filters/_differentiation.py
+++ b/wetb/signal/filters/_differentiation.py
@@ -40,8 +40,10 @@ def differentiation(x, type='center', sample_frq=None, cutoff_frq=None):
x = np.array(x)
if type=="left":
dy = np.r_[np.nan, x[1:]-x[:-1]]
- if type=="center":
+ elif type=="center":
dy = np.r_[x[1]-x[0], (x[2:]-x[:-2])/2, x[-1]-x[-2]]
- if type=="right":
+ elif type=="right":
dy = np.r_[x[1:]-x[:-1], np.nan]
+ else:
+ raise NotImplementedError()
return dy
\ No newline at end of file
--
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