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path: root/Lib/test/test_statistics.py
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* Extend _sqrtprod() to cover the full range of inputs. Add tests. (GH-107855)Raymond Hettinger2023-08-111-0/+79
* GH-102670: Use sumprod() to simplify, speed up, and improve accuracy of stati...Raymond Hettinger2023-03-141-1/+11
* GH-99155: Fix `NormalDist` pickle with `0` and `1` protocols (GH99156)Nikita Sobolev2022-11-071-3/+8
* GH-95861: Add support for Spearman's rank correlation coefficient (GH-95863)Raymond Hettinger2022-08-181-0/+16
* Statistics inv_cdf sync with corresponding random module normal distributions...Raymond Hettinger2022-07-261-3/+4
* Fix inconsistent return type for statistics median_grouped() gh-92531 (#92533)Raymond Hettinger2022-05-091-0/+6
* Clean-up and simplify median_grouped(). Vastly improve its docstring. (#92324)Raymond Hettinger2022-05-051-44/+0
* bpo-45876: Correctly rounded stdev() and pstdev() for the Decimal case (GH-2...Raymond Hettinger2021-12-011-9/+46
* bpo-45876: Improve accuracy for stdev() and pstdev() in statistics (GH-29736)Raymond Hettinger2021-11-271-2/+63
* bpo-45766: Add direct proportion option to linear_regression(). (#29490)Raymond Hettinger2021-11-211-0/+6
* bpo-45852: Fix the Counter/iter test for statistics.mode() (GH-29667)Raymond Hettinger2021-11-201-4/+7
* bpo-20499: Rounding error in statistics.pvariance (GH-28230)Raymond Hettinger2021-09-091-14/+14
* bpo-39218: Improve accuracy of variance calculation (GH-27960)Raymond Hettinger2021-08-311-0/+3
* bpo-44960: add regression test for geometric_mean with mixed int/floa… (#27...Irit Katriel2021-08-201-0/+16
* bpo-44151: linear_regression() minor API improvements (GH-26199)Zack Kneupper2021-05-251-1/+1
* bpo-44150: Support optional weights parameter for fmean() (GH-26175)Raymond Hettinger2021-05-211-0/+21
* bpo-38490: statistics: Add covariance, Pearson's correlation, and simple line...Tymoteusz Wołodźko2021-04-251-0/+78
* bpo-38308: Add optional weighting to statistics.harmonic_mean() (GH-23914)Raymond Hettinger2020-12-241-0/+21
* bpo-40275: Use new test.support helper submodules in tests (GH-21743)Hai Shi2020-08-061-3/+5
* bpo-40855: Fix ignored mu and xbar parameters (GH-20835)Raymond Hettinger2020-06-131-0/+12
* bpo-40331: Increase test coverage for the statistics module (GH-19608)Tzanetos Balitsaris2020-05-131-0/+60
* bpo-40290: Add zscore() to statistics.NormalDist. (GH-19547)Raymond Hettinger2020-04-161-0/+15
* bpo-39002: Fix simple typo: tranlation -> translation (GH-17517)Tim Gates2019-12-091-2/+2
* bpo-38521: Fix error in NormalDist.__eq__() (GH-16840)Raymond Hettinger2019-10-181-0/+4
* bpo-36018: Address more reviewer feedback (GH-15733)Raymond Hettinger2019-09-081-20/+15
* Fix typos mostly in comments, docs and test names (GH-15209)Min ho Kim2019-08-301-2/+2
* bpo-37798: Test both Python and C versions in test_statistics.py (GH-15453)Dong-hee Na2019-08-241-33/+73
* bpo-37707: Exclude expensive unit tests from PGO task (GH-15009)Neil Schemenauer2019-07-301-0/+2
* bpo-36324: Make internal attributes for statistics.NormalDist() private. (GH-...Raymond Hettinger2019-07-211-15/+17
* bpo-36546: Add more tests and expand docs (#13406)Raymond Hettinger2019-05-181-11/+27
* Fix typo: quaatile to quantile (GH=13001)Xtreak2019-05-021-1/+1
* bpo-36018: Test idempotence. Test two methods against one-another. (GH-13021)Raymond Hettinger2019-04-301-0/+23
* bpo-36546: More tests: type preservation and equal inputs (#13000)Raymond Hettinger2019-04-291-12/+18
* bpo-36546: Add statistics.quantiles() (#12710)Raymond Hettinger2019-04-231-0/+142
* bpo-27181: Add statistics.geometric_mean() (GH-12638)Raymond Hettinger2019-04-071-0/+88
* bpo-36326: Let inspect.getdoc() find docstrings for __slots__ (GH-12498)Raymond Hettinger2019-03-251-1/+1
* bpo-36324: NormalDist() add more tests and update comments (GH-12476)Raymond Hettinger2019-03-201-24/+44
* bpo-36324: Add inv_cdf() to statistics.NormalDist() (GH-12377)Raymond Hettinger2019-03-191-0/+63
* bpo-35892: Fix mode() and add multimode() (#12089)Raymond Hettinger2019-03-121-8/+19
* Refine statistics.NormalDist documentation and improve test coverage (GH-12208)Raymond Hettinger2019-03-071-1/+2
* bpo-36169 : Add overlap() method to statistics.NormalDist (GH-12149)Raymond Hettinger2019-03-071-0/+62
* Add more tests for pdf() and cdf() (GH-12190)Raymond Hettinger2019-03-061-3/+29
* bpo-36018: Add special value tests and make minor tweaks to the docs (GH-12096)Raymond Hettinger2019-02-281-0/+8
* bpo-36018: Add properties for mean and stdev (GH-12022)Raymond Hettinger2019-02-241-0/+6
* bpo-36018: Make __pos__ return a distinct instance of NormDist (GH-12009)Raymond Hettinger2019-02-241-0/+12
* bpo-36018: Add the NormalDist class to the statistics module (GH-11973)Raymond Hettinger2019-02-231-0/+177
* bpo-35904: Add statistics.fmean() (GH-11892)Raymond Hettinger2019-02-211-0/+45
* bpo-30144: Import collections ABC from collections.abc rather than collection...Serhiy Storchaka2017-04-241-2/+3
* Issue #27181 remove geometric_mean and defer for 3.7.Steven D'Aprano2016-10-041-267/+0
* Remove expected failure from test of _product internal function.Steven D'Aprano2016-08-241-2/+2
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