Remove mlab.movavg

dstansby · dstansby · commit 21579687fa07 · 2018-09-29T11:05:10.000+01:00
diff --git a/doc/api/next_api_changes/2018-09-18-DS.rst b/doc/api/next_api_changes/2018-09-18-DS.rst
@@ -18,6 +18,7 @@ in Matplotlib 2.2 has been removed. See below for a list:
 - `mlab.ispower2`
 - `mlab.log2` (use numpy.log2 instead)
 - `mlab.isvector`
+- `mlab.movavg`
 - `mlab.cohere_pairs` (use scipy.signal.coherence instead)
 - `mlab.entropy` (use scipy.stats.entropy instead)
 - `mlab.normpdf` (use scipy.stats.norm.pdf instead)
diff --git a/lib/matplotlib/mlab.py b/lib/matplotlib/mlab.py
@@ -1194,16 +1194,6 @@ def cohere(x, y, NFFT=256, Fs=2, detrend=detrend_none, window=window_hanning,
     return Cxy, f
 
 
-@cbook.deprecated('2.2')
-def movavg(x, n):
-    """
-    Compute the len(*n*) moving average of *x*.
-    """
-    w = np.empty((n,), dtype=float)
-    w[:] = 1.0/n
-    return np.convolve(x, w, mode='valid')
-
-
 # helpers for loading, saving, manipulating and viewing numpy record arrays
 @cbook.deprecated("2.2", 'numpy.isnan')
 def safe_isnan(x):
diff --git a/lib/matplotlib/pylab.py b/lib/matplotlib/pylab.py
@@ -231,7 +231,6 @@
 from matplotlib.mlab import (
     csv2rec,
     demean, detrend, detrend_linear, detrend_mean, detrend_none,
-    movavg,
     window_hanning, window_none)
 
 from matplotlib import cbook, mlab, pyplot as plt
