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path: root/Lib/statistics.py
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* GH-99155: Fix `NormalDist` pickle with `0` and `1` protocols (GH99156)Nikita Sobolev2022-11-06
* Improve accuracy for Spearman's rank correlation coefficient. (#96392)Raymond Hettinger2022-08-29
* Prepare private _rank() function to be made public. (#96372)Raymond Hettinger2022-08-28
* GH-95861: Add support for Spearman's rank correlation coefficient (GH-95863)Raymond Hettinger2022-08-18
* Statistics inv_cdf sync with corresponding random module normal distributions...Raymond Hettinger2022-07-26
* Fix typo in _exact_ratio comment. (GH-94789)Benjamin Peterson2022-07-12
* Small speed-up for NormalDist.samples (GH-94730)Raymond Hettinger2022-07-10
* Fix inconsistent return type for statistics median_grouped() gh-92531 (#92533)Raymond Hettinger2022-05-09
* Clean-up and simplify median_grouped(). Vastly improve its docstring. (#92324)Raymond Hettinger2022-05-05
* Fix renamed "total" variable (#92287)Raymond Hettinger2022-05-03
* Compute from_sample() in a single pass over the data (#92284)Raymond Hettinger2022-05-03
* The stdev calculation is more accurate computing its own mean (#92220)Raymond Hettinger2022-05-03
* Statistics internals: Make fewer calls to _coerce() when data types are mixed...Raymond Hettinger2022-02-28
* bpo-46257: Convert statistics._ss() to a single pass algorithm (GH-30403)Raymond Hettinger2022-01-05
* Fix double-space in exception message (GH-29955)Ned Batchelder2021-12-08
* bpo-45876: Have stdev() also use decimal specific square root. (GH-29869)Raymond Hettinger2021-11-30
* bpo-45876: Correctly rounded stdev() and pstdev() for the Decimal case (GH-2...Raymond Hettinger2021-11-30
* bpo-45876: Improve accuracy for stdev() and pstdev() in statistics (GH-29736)Raymond Hettinger2021-11-26
* bpo-45766: Add direct proportion option to linear_regression(). (#29490)Raymond Hettinger2021-11-21
* bpo-45851: Avoid full sort in statistics.multimode() (#29662)Raymond Hettinger2021-11-20
* Factor-out constant calculation. (GH-29491)Raymond Hettinger2021-11-09
* bpo-20499: Rounding error in statistics.pvariance (GH-28230)Raymond Hettinger2021-09-08
* bpo-39218: Improve accuracy of variance calculation (GH-27960)Raymond Hettinger2021-08-30
* Update nonstandard variable names (GH-26540)Raymond Hettinger2021-06-04
* bpo-44151: Various grammar, word order, and markup fixes (GH-26344)Raymond Hettinger2021-05-24
* bpo-44151: linear_regression() minor API improvements (GH-26199)Zack Kneupper2021-05-24
* bpo-44150: Support optional weights parameter for fmean() (GH-26175)Raymond Hettinger2021-05-20
* Apply edits from Allen Downey's review of the linear_regression docs. (GH-26176)Raymond Hettinger2021-05-16
* Improve speed and accuracy for correlation() (GH-26135)Raymond Hettinger2021-05-15
* Eliminate duplicated calculations and unnecessary work for linear regression ...Raymond Hettinger2021-05-06
* Fix inconsistent fsum vs sum and fmean vs mean (GH-25898)Raymond Hettinger2021-05-04
* bpo-38490: statistics: Add covariance, Pearson's correlation, and simple line...Tymoteusz Wołodźko2021-04-25
* bpo-43147: Remove archaic terminology. (GH-24462)Raymond Hettinger2021-02-07
* bpo-38308: Add optional weighting to statistics.harmonic_mean() (GH-23914)Raymond Hettinger2020-12-23
* Some reformatting (suggested by Black) and minor factoring. (GH-20865)Raymond Hettinger2020-06-13
* bpo-40855: Fix ignored mu and xbar parameters (GH-20835)Raymond Hettinger2020-06-13
* Minor code cleanups for statistics (GH-19873)Raymond Hettinger2020-05-02
* bpo-40290: Add zscore() to statistics.NormalDist. (GH-19547)Raymond Hettinger2020-04-16
* bpo-38385: Fix iterator/iterable terminology in statistics docs (GH-17111)Raymond Hettinger2019-11-11
* bpo-38521: Fix error in NormalDist.__eq__() (GH-16840)Raymond Hettinger2019-10-18
* Minor code and comment cleanup (GH-16315)Raymond Hettinger2019-09-20
* bpo-36546: No longer a need to make "data" positional only (GH-16252)Raymond Hettinger2019-09-17
* bpo-36018: Address more reviewer feedback (GH-15733)Raymond Hettinger2019-09-08
* bpo-36324: Apply review comments from Allen Downey (GH-15693)Raymond Hettinger2019-09-05
* bpo-37798: Add C fastpath for statistics.NormalDist.inv_cdf() (GH-15266)Dong-hee Na2019-08-23
* bpo-36324: Update comments to include the target hash sums (GH-15110)Raymond Hettinger2019-08-04
* Minor whitespace, indentation, and quoting changes to improve internal consis...Raymond Hettinger2019-07-21
* bpo-36324: Make internal attributes for statistics.NormalDist() private. (GH-...Raymond Hettinger2019-07-21
* bpo-36546: Clean-up comments (GH-14857)Raymond Hettinger2019-07-19
* bpo-36546: Mark first argument as position only (GH-14363)Raymond Hettinger2019-06-25
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