[Scipy-svn] r4746 - trunk/scipy/stats
scipy-svn at scipy.org
scipy-svn at scipy.org
Fri Sep 26 00:03:55 EDT 2008
Author: cdavid
Date: 2008-09-25 23:03:37 -0500 (Thu, 25 Sep 2008)
New Revision: 4746
Modified:
trunk/scipy/stats/stats.py
Log:
Deprecate stats.mean.
Modified: trunk/scipy/stats/stats.py
===================================================================
--- trunk/scipy/stats/stats.py 2008-09-26 04:02:51 UTC (rev 4745)
+++ trunk/scipy/stats/stats.py 2008-09-26 04:03:37 UTC (rev 4746)
@@ -404,6 +404,13 @@
all values in the array if axis=None. The return value will have a floating
point dtype even if the input data are integers.
"""
+ warnings.warn("""\
+scipy.stats.mean is deprecated; please update your code to use numpy.mean.
+Please note that:
+ - numpy.mean axis argument defaults to None, not 0
+ - numpy.mean has a ddof argument to replace bias in a more general manner.
+ scipy.stats.mean(a, bias=True) can be replaced by numpy.mean(x,
+axis=0, ddof=1).""", DeprecationWarning)
a, axis = _chk_asarray(a, axis)
return a.mean(axis)
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