[Numpy-svn] [numpy/numpy] d87d2c: ENH: add 'fweights' and 'aweights' arguments to co...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/numpy/numpy
  Commit: d87d2ca584b888bcc48fd2fd25c07eb0c08c0939
      https://github.com/numpy/numpy/commit/d87d2ca584b888bcc48fd2fd25c07eb0c08c0939
  Author: tpoole <t.b.poole at gmail.com>
  Date:   2015-05-13 (Wed, 13 May 2015)

  Changed paths:
    M doc/release/1.10.0-notes.rst
    M numpy/lib/function_base.py
    M numpy/lib/tests/test_function_base.py

  Log Message:
  -----------
  ENH: add 'fweights' and 'aweights' arguments to covariance calculations.

'fweights' allows integer frequencies to be specified for observation vectors,
and 'aweights' provides a more general importance or probabalistic weighting.


  Commit: 9ceb5cdd6a7bd0c3402a7cd04a549adea9d7be41
      https://github.com/numpy/numpy/commit/9ceb5cdd6a7bd0c3402a7cd04a549adea9d7be41
  Author: Charles Harris <charlesr.harris at gmail.com>
  Date:   2015-05-13 (Wed, 13 May 2015)

  Changed paths:
    M doc/release/1.10.0-notes.rst
    M numpy/lib/function_base.py
    M numpy/lib/tests/test_function_base.py

  Log Message:
  -----------
  Merge pull request #4960 from tpoole/weighted_cov

ENH: add a weighted covariance calculation.


Compare: https://github.com/numpy/numpy/compare/4fee91335ddd...9ceb5cdd6a7b