Commits

History for

Commits on Jul 19, 2024

[3.12] gh-121905: Consistently use "floating-point" instead of "floating point" (GH-121907) (GH-122013)
serhiy-storchaka
authored

Commits on Mar 14, 2023

GH-102670: Use sumprod() to simplify, speed up, and improve accuracy of statistics functions (GH-102649)
rhettinger
authored

Commits on Mar 12, 2023

Optimize fmean() weighted average (#102626)
rhettinger
authored

Commits on Nov 7, 2022

GH-99155: Fix `NormalDist` pickle with `0` and `1` protocols (GH99156)
sobolevn
authored

Commits on Aug 29, 2022

Commits on Aug 18, 2022

GH-95861: Add support for Spearman's rank correlation coefficient (GH-95863)
rhettinger
authored

Commits on Jul 26, 2022

Statistics inv_cdf sync with corresponding random module normal distributions (#95265)
rhettinger
authored

Commits on Jul 12, 2022

Fix typo in _exact_ratio comment. (GH-94789)
benjaminp
authored

Commits on Jul 11, 2022

Small speed-up for NormalDist.samples (GH-94730)
rhettinger
authored

Commits on May 9, 2022

Fix inconsistent return type for statistics median_grouped() gh-92531 (#92533)
rhettinger
authored

Commits on May 5, 2022

Clean-up and simplify median_grouped(). Vastly improve its docstring. (#92324)
rhettinger
authored

Commits on May 4, 2022

Commits on May 3, 2022

The stdev calculation is more accurate computing its own mean (#92220)
rhettinger
authored

Commits on Feb 28, 2022

Statistics internals: Make fewer calls to _coerce() when data types are mixed (GH-31619)
rhettinger
authored

Commits on Jan 5, 2022

bpo-46257: Convert statistics._ss() to a single pass algorithm (GH-30403)
rhettinger
authored

Commits on Dec 8, 2021

Fix double-space in exception message (GH-29955)
nedbat
authored

Commits on Dec 1, 2021

Commits on Nov 27, 2021

bpo-45876: Improve accuracy for stdev() and pstdev() in statistics (GH-29736)

rhettinger
and
mdickinson
authored

Commits on Nov 21, 2021

bpo-45766: Add direct proportion option to linear_regression(). (#29490)

rhettinger
and
Erlend Egeberg Aasland
authored

Commits on Nov 20, 2021

bpo-45851: Avoid full sort in statistics.multimode() (#29662)
rhettinger
authored

Commits on Nov 9, 2021

Factor-out constant calculation. (GH-29491)
rhettinger
authored

Commits on Sep 9, 2021

bpo-20499: Rounding error in statistics.pvariance (GH-28230)
rhettinger
authored

Commits on Aug 31, 2021

bpo-39218: Improve accuracy of variance calculation (GH-27960)
rhettinger
authored

Commits on Jun 4, 2021

Update nonstandard variable names (GH-26540)
rhettinger
authored

Commits on May 25, 2021

Commits on May 21, 2021

bpo-44150: Support optional weights parameter for fmean() (GH-26175)
rhettinger
authored

Commits on May 17, 2021

Apply edits from Allen Downey's review of the linear_regression docs. (GH-26176)
rhettinger
authored

Commits on May 15, 2021

Improve speed and accuracy for correlation() (GH-26135)
rhettinger
authored

Commits on May 6, 2021

Eliminate duplicated calculations and unnecessary work for linear regression (GH-25922)
rhettinger
authored

Commits on May 4, 2021

Fix inconsistent fsum vs sum and fmean vs mean (GH-25898)
rhettinger
authored

Commits on Apr 25, 2021

bpo-38490: statistics: Add covariance, Pearson's correlation, and simple linear regression (#16813)
twolodzko
authored