Pairwise versions for rolling_cov, ewmcov and expanding_cov#4950

Merged

jreback merged 5 commits intopandas-dev:masterfrom

Mar 28, 2014

Commits on Mar 28, 2014

TST: Added tests for pairwise behaviour in rolling moments.

Tobias Brandt
authored and
tobias-aam
committed
ENH: Implemented pairwise rolling moment functions.

Tobias Brandt
authored and
tobias-aam
committed
ENH: Folded the *_pairwise rolling moment functions into the base function API.

Tobias Brandt
authored and
tobias-aam
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DOC: Updated documentation for pairwise API changes.

Tobias Brandt
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tobias-aam
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ENH: Marked rolling_corr_pairwise and expanding_corr_pairwise as deprecated.

Tobias Brandt
authored and
tobias-aam
committed