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authorStefan van der Walt <stefan@sun.ac.za>2006-10-10 23:15:58 +0000
committerStefan van der Walt <stefan@sun.ac.za>2006-10-10 23:15:58 +0000
commitf52ca5b51b089962f3870107b2a6b8ccdcae2286 (patch)
treeaf2474c4d1d73405c262215fcc1a06f90726c592 /numpy/lib/function_base.py
parent349a84138004e47925a39e5d7144b3b0f47d4389 (diff)
downloadnumpy-f52ca5b51b089962f3870107b2a6b8ccdcae2286.tar.gz
Simplify mean and average docstrings.
Diffstat (limited to 'numpy/lib/function_base.py')
-rw-r--r--numpy/lib/function_base.py11
1 files changed, 4 insertions, 7 deletions
diff --git a/numpy/lib/function_base.py b/numpy/lib/function_base.py
index c1431c87c..d7c4311af 100644
--- a/numpy/lib/function_base.py
+++ b/numpy/lib/function_base.py
@@ -230,14 +230,11 @@ def histogramdd(sample, bins=10, range=None, normed=False):
def average(a, axis=None, weights=None, returned=False):
"""average(a, axis=None weights=None, returned=False)
- Average the array over the given axis. If the axis is None, average
- over all dimensions of the array. Equivalent to a.mean(axis)
+ Average the array over the given axis. If the axis is None,
+ average over all dimensions of the array. Equivalent to
+ a.mean(axis) and to
- If an integer axis is given, this equals:
- a.sum(axis) * 1.0 / len(a)
-
- If axis is None, this equals:
- a.sum(axis) * 1.0 / product(a.shape,axis=0)
+ a.sum(axis) * 1.0 / size(a, axis)
If weights are given, result is:
sum(a * weights,axis) / sum(weights,axis),