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statistics.py
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Author
Age
*
gh-132893: Minor edits to the statistics module PR (gh-133106)
Raymond Hettinger
29 hours
*
gh-132893: More accurate CDF computation (gh-132895)
Raymond Hettinger
5 days
*
Minor code beautifications in statistics.py (gh-124866)
Raymond Hettinger
2024-10-01
*
Improve accuracy of kde() invcdf estimates (gh-124637)
Raymond Hettinger
2024-09-27
*
gh-121905: Consistently use "floating-point" instead of "floating point" (GH-...
Serhiy Storchaka
2024-07-19
*
Refactor (mostly rearrange) the statistics module (gh-119930)
Raymond Hettinger
2024-06-01
*
Minor speed/accuracy improvement for kde() (gh-119910)
Raymond Hettinger
2024-06-01
*
statistics.fmean(): speed-up code path for non-sizeable inputs. (gh-119876)
Raymond Hettinger
2024-05-31
*
Fix negative bandwidth test and add online code path test. (gh-118600)
Raymond Hettinger
2024-05-05
*
gh-115532 Add kde_random() to the statistic module (#118210)
Raymond Hettinger
2024-05-03
*
gh-115532: Minor tweaks to kde() (gh-117897)
Raymond Hettinger
2024-04-15
*
Add cumulative option for the new statistics.kde() function. (#117033)
Raymond Hettinger
2024-03-24
*
Minor kde() docstring nit: make presentation order match the function signatu...
Raymond Hettinger
2024-03-15
*
gh-115532: Add kernel density estimation to the statistics module (gh-115863)
Raymond Hettinger
2024-02-25
*
gh-112540: Support zero inputs in geometric_mean() (gh-112880)
Raymond Hettinger
2023-12-08
*
gh-110150: Fix base case handling in quantiles() (gh-110151)
Raymond Hettinger
2023-09-30
*
gh-108322: Optimize statistics.NormalDist.samples() (gh-108324)
Raymond Hettinger
2023-08-27
*
Extend _sqrtprod() to cover the full range of inputs. Add tests. (GH-107855)
Raymond Hettinger
2023-08-11
*
Future-proof helper function with zero handling. (GH-107798)
Raymond Hettinger
2023-08-09
*
Minor accuracy improvement for statistics.correlation() (GH-107781)
Raymond Hettinger
2023-08-08
*
GH-102670: Use sumprod() to simplify, speed up, and improve accuracy of stati...
Raymond Hettinger
2023-03-13
*
Optimize fmean() weighted average (#102626)
Raymond Hettinger
2023-03-12
*
GH-99155: Fix `NormalDist` pickle with `0` and `1` protocols (GH99156)
Nikita Sobolev
2022-11-06
*
Improve accuracy for Spearman's rank correlation coefficient. (#96392)
Raymond Hettinger
2022-08-29
*
Prepare private _rank() function to be made public. (#96372)
Raymond Hettinger
2022-08-28
*
GH-95861: Add support for Spearman's rank correlation coefficient (GH-95863)
Raymond Hettinger
2022-08-18
*
Statistics inv_cdf sync with corresponding random module normal distributions...
Raymond Hettinger
2022-07-26
*
Fix typo in _exact_ratio comment. (GH-94789)
Benjamin Peterson
2022-07-12
*
Small speed-up for NormalDist.samples (GH-94730)
Raymond Hettinger
2022-07-10
*
Fix inconsistent return type for statistics median_grouped() gh-92531 (#92533)
Raymond Hettinger
2022-05-09
*
Clean-up and simplify median_grouped(). Vastly improve its docstring. (#92324)
Raymond Hettinger
2022-05-05
*
Fix renamed "total" variable (#92287)
Raymond Hettinger
2022-05-03
*
Compute from_sample() in a single pass over the data (#92284)
Raymond Hettinger
2022-05-03
*
The stdev calculation is more accurate computing its own mean (#92220)
Raymond Hettinger
2022-05-03
*
Statistics internals: Make fewer calls to _coerce() when data types are mixed...
Raymond Hettinger
2022-02-28
*
bpo-46257: Convert statistics._ss() to a single pass algorithm (GH-30403)
Raymond Hettinger
2022-01-05
*
Fix double-space in exception message (GH-29955)
Ned Batchelder
2021-12-08
*
bpo-45876: Have stdev() also use decimal specific square root. (GH-29869)
Raymond Hettinger
2021-11-30
*
bpo-45876: Correctly rounded stdev() and pstdev() for the Decimal case (GH-2...
Raymond Hettinger
2021-11-30
*
bpo-45876: Improve accuracy for stdev() and pstdev() in statistics (GH-29736)
Raymond Hettinger
2021-11-26
*
bpo-45766: Add direct proportion option to linear_regression(). (#29490)
Raymond Hettinger
2021-11-21
*
bpo-45851: Avoid full sort in statistics.multimode() (#29662)
Raymond Hettinger
2021-11-20
*
Factor-out constant calculation. (GH-29491)
Raymond Hettinger
2021-11-09
*
bpo-20499: Rounding error in statistics.pvariance (GH-28230)
Raymond Hettinger
2021-09-08
*
bpo-39218: Improve accuracy of variance calculation (GH-27960)
Raymond Hettinger
2021-08-30
*
Update nonstandard variable names (GH-26540)
Raymond Hettinger
2021-06-04
*
bpo-44151: Various grammar, word order, and markup fixes (GH-26344)
Raymond Hettinger
2021-05-24
*
bpo-44151: linear_regression() minor API improvements (GH-26199)
Zack Kneupper
2021-05-24
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bpo-44150: Support optional weights parameter for fmean() (GH-26175)
Raymond Hettinger
2021-05-20
*
Apply edits from Allen Downey's review of the linear_regression docs. (GH-26176)
Raymond Hettinger
2021-05-16
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