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DOC ddof not described in docstring.

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kwgoodman committed Sep 4, 2012
1 parent 60c57b7 commit 1abdfa7dc3def46a0d30cf786263d9611655c2e4
Showing with 8 additions and 0 deletions.
  1. +4 −0 bottleneck/src/template/move/move_nanstd.py
  2. +4 −0 bottleneck/src/template/move/move_std.py
@@ -215,6 +215,10 @@ def move_nanstd(arr, int window, int axis=-1, int ddof=0):
The axis over which to perform the moving standard deviation. By
default the moving standard deviation is taken over the last axis
(axis=-1). An axis of None is not allowed.
+ ddof : int, optional
+ Means Delta Degrees of Freedom. The divisor used in calculations
+ is ``N - ddof``, where ``N`` represents the number of elements.
+ By default `ddof` is zero.
Returns
-------
@@ -305,6 +305,10 @@ def move_std(arr, int window, int axis=-1, int ddof=0):
The axis over which to perform the moving standard deviation. By
default the moving standard deviation is taken over the last axis
(axis=-1). An axis of None is not allowed.
+ ddof : int, optional
+ Means Delta Degrees of Freedom. The divisor used in calculations
+ is ``N - ddof``, where ``N`` represents the number of elements.
+ By default `ddof` is zero.
Returns
-------

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