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Nanfuncs #30

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rigtorp
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@rigtorp rigtorp commented Dec 31, 2010

Zero copy nan handling functions, faster mean() and std().

@rgommers
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rgommers commented Apr 3, 2011

If this is not significantly faster then Bottleneck (http://berkeleyanalytics.com/bottleneck/intro.html), I would say that this should not be added. Even if it is, I'm not sure that the gain outweighs the decrease in maintainability.

By faster mean() and std() I'm not sure you are talking about the nan versions, since this does not make any changes to the current implementation. Improvements to current mean() and std() ufuncs should be a separate issue.

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charris commented May 3, 2013

Time to close this.

@charris charris closed this May 3, 2013
mattip referenced this pull request in mattip/numpy Mar 20, 2019
bashtage referenced this pull request in bashtage/numpy May 23, 2019
prototype99 referenced this pull request in prototype99/numpy Jan 4, 2021
fangerer pushed a commit to hpyproject/numpy-hpy that referenced this pull request Jul 7, 2022
…acy_descriptor

Merge in numpy-hpy from ss/_PyArray_MapPyTypeToDType to labs-hpy-port

* commit '7e806cd9f9f06f89945f8e54f1ae7c3349743023':
  Remove duplicate entry from globals
  Use HPyType_IsSubtype in _PyArray_MapPyTypeToDType
  Fully ported dtypemeta_wrap_legacy_descriptor
  Remove more C API usages from dtypemeta_wrap_legacy_descriptor
  _PyArray_MapPyTypeToDType
luyahan pushed a commit to plctlab/numpy that referenced this pull request Apr 25, 2024
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3 participants