COMMITS
/ Lib/statistics.py August 18, 2022
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GH-95861: Add support for Spearman's rank correlation coefficient (GH-95863)
Raymond Hettinger committed
July 26, 2022
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Statistics inv_cdf sync with corresponding random module normal distributions (#95265)
Raymond Hettinger committed
July 12, 2022
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Fix typo in _exact_ratio comment. (GH-94789)
Benjamin Peterson committed
July 11, 2022
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Small speed-up for NormalDist.samples (GH-94730)
Raymond Hettinger committed
May 9, 2022
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Fix inconsistent return type for statistics median_grouped() gh-92531 (#92533)
Raymond Hettinger committed
May 5, 2022
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Clean-up and simplify median_grouped(). Vastly improve its docstring. (#92324)
Raymond Hettinger committed
May 4, 2022
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Fix renamed "total" variable (#92287)
Raymond Hettinger committed
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Compute from_sample() in a single pass over the data (#92284)
Raymond Hettinger committed
May 3, 2022
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The stdev calculation is more accurate computing its own mean (#92220)
Raymond Hettinger committed
February 28, 2022
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Statistics internals: Make fewer calls to _coerce() when data types are mixed (GH-31619)
Raymond Hettinger committed
January 5, 2022
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bpo-46257: Convert statistics._ss() to a single pass algorithm (GH-30403)
Raymond Hettinger committed
December 8, 2021
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Fix double-space in exception message (GH-29955)
Ned Batchelder committed
December 1, 2021
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bpo-45876: Have stdev() also use decimal specific square root. (GH-29869)
Raymond Hettinger committed
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bpo-45876: Correctly rounded stdev() and pstdev() for the Decimal case (GH-29828)
Raymond Hettinger committed
November 27, 2021
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bpo-45876: Improve accuracy for stdev() and pstdev() in statistics (GH-29736)
Raymond Hettinger committed
November 21, 2021
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bpo-45766: Add direct proportion option to linear_regression(). (#29490)
Raymond Hettinger committed
November 20, 2021
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bpo-45851: Avoid full sort in statistics.multimode() (#29662)
Raymond Hettinger committed
November 9, 2021
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Factor-out constant calculation. (GH-29491)
Raymond Hettinger committed
September 9, 2021
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bpo-20499: Rounding error in statistics.pvariance (GH-28230)
Raymond Hettinger committed
August 31, 2021
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bpo-39218: Improve accuracy of variance calculation (GH-27960)
Raymond Hettinger committed
June 4, 2021
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Update nonstandard variable names (GH-26540)
Raymond Hettinger committed
May 25, 2021
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bpo-44151: Various grammar, word order, and markup fixes (GH-26344)
Raymond Hettinger committed
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bpo-44151: linear_regression() minor API improvements (GH-26199)
Zack Kneupper committed
May 21, 2021
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bpo-44150: Support optional weights parameter for fmean() (GH-26175)
Raymond Hettinger committed
May 17, 2021
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Apply edits from Allen Downey's review of the linear_regression docs. (GH-26176)
Raymond Hettinger committed
May 15, 2021
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Improve speed and accuracy for correlation() (GH-26135)
Raymond Hettinger committed
May 6, 2021
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Eliminate duplicated calculations and unnecessary work for linear regression (GH-25922)
Raymond Hettinger committed
May 4, 2021
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Fix inconsistent fsum vs sum and fmean vs mean (GH-25898)
Raymond Hettinger committed
April 25, 2021
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bpo-38490: statistics: Add covariance, Pearson's correlation, and simple linear regression (#16813)
Tymoteusz Wołodźko committed
February 8, 2021
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bpo-43147: Remove archaic terminology. (GH-24462)
Raymond Hettinger committed
December 24, 2020
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bpo-38308: Add optional weighting to statistics.harmonic_mean() (GH-23914)
Raymond Hettinger committed
June 14, 2020
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Some reformatting (suggested by Black) and minor factoring. (GH-20865)
Raymond Hettinger committed
June 13, 2020
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bpo-40855: Fix ignored mu and xbar parameters (GH-20835)
Raymond Hettinger committed
May 3, 2020
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Minor code cleanups for statistics (GH-19873)
Raymond Hettinger committed
April 16, 2020
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bpo-40290: Add zscore() to statistics.NormalDist. (GH-19547)
Raymond Hettinger committed
November 12, 2019
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bpo-38385: Fix iterator/iterable terminology in statistics docs (GH-17111)
Raymond Hettinger committed
October 18, 2019
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bpo-38521: Fix error in NormalDist.__eq__() (GH-16840)
Raymond Hettinger committed
September 21, 2019
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Minor code and comment cleanup (GH-16315)
Raymond Hettinger committed
September 18, 2019
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bpo-36546: No longer a need to make "data" positional only (GH-16252)
Raymond Hettinger committed
September 8, 2019
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bpo-36018: Address more reviewer feedback (GH-15733)
Raymond Hettinger committed
September 5, 2019
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bpo-36324: Apply review comments from Allen Downey (GH-15693)
Raymond Hettinger committed
August 23, 2019
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bpo-37798: Add C fastpath for statistics.NormalDist.inv_cdf() (GH-15266)
Dong-hee Na committed
August 4, 2019
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bpo-36324: Update comments to include the target hash sums (GH-15110)
Raymond Hettinger committed
July 21, 2019
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bpo-36324: Make internal attributes for statistics.NormalDist() private. (GH-14871)
Raymond Hettinger committed
July 19, 2019
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bpo-36546: Clean-up comments (GH-14857)
Raymond Hettinger committed
June 25, 2019
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bpo-36546: Mark first argument as position only (GH-14363)
Raymond Hettinger committed
June 5, 2019
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bpo-37158: Simplify and speed-up statistics.fmean() (GH-13832)
Raymond Hettinger committed
June 3, 2019
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bpo-36546: Add design notes to aid future discussions (GH-13769)
Raymond Hettinger committed
April 23, 2019
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bpo-36018: Make "seed" into a keyword only argument (GH-12921)
Raymond Hettinger committed