3 Commits

Author	SHA1	Message	Date
Adrien Crivelli	49f87de165	Reduce PHPStan error in tests	2021-04-12 11:10:23 +09:00
Mark Baker	a2bb825bc5	Extract Normal and Standard Normal Distributions from the Statistical Class (#1981) ... * Extract Normal and Standard Normal Distributions from the Statistical Class * Extract ZTest from the Statistical Class, and move it to the Standard Normal Distribution class Additional unit tests for NORMINV() * Extract LogNormal distribution functions from Statistical	2021-04-02 20:17:03 +02:00
Mark Baker	57213deb64	Implementation of MS Excel's LOGNORM.DIST(), NORM.S.DIST(), F.DIST(), GAUSS() and GAMMA() functions (#1588) ... * `GAUSS()` and `GAMMA()`, `NORM.S.DIST()`, `LOGNORM.DIST()` and `F.DIST()` function implementations, and further unit tests for a number of the statistical functions Co-authored-by: Adrien Crivelli <adrien.crivelli@gmail.com>	2020-07-25 12:44:51 +02:00