Commit Graph

3 Commits

Author SHA1 Message Date
Adrien Crivelli 49f87de165
Reduce PHPStan error in tests 2021-04-12 11:10:23 +09:00
Mark Baker a79a4ddbab
Statistical refactoring - Confidence() and Trend() (#1898)
- Move TREND() functions into the Statistical Trends class
- Unit tests for TREND()
- Create Confidence class for Statistical Confidence functions, and the CONFIDENCE() method
2021-03-04 21:45:56 +01:00
Mark Baker d2a83b404a
Statistical trends additional functions and unit tests (#1896)
* PEARSON() and CORREL() are identical functions
* Unit tests for GROWTH() function
* Move GROWTH() function into Statistical\Trends Class
2021-03-03 23:18:56 +01:00