| ⇢ | B | SRF_Math.php ➔ interquartilemean_function() added | |
| ⇢ | A | SRF_Math.php ➔ mode_function() added | |
| ⇢ | A | SRF_Math.php ➔ quartillower_inc_function() added | |
| ⇢ | A | SRF_Math.php ➔ quartilupper_inc_function() added | |
| ⇢ | A | SRF_Math.php ➔ quartillower_exc_function() added | |
| ⇢ | A | SRF_Math.php ➔ quartilupper_exc_function() added | |
| ⇢ | A | SRF_Math.php ➔ variance_function() added | |
| ⇢ | A | SRF_Math.php ➔ samplevariance_function() added | |
| ⇢ | A | SRF_Math.php ➔ standarddeviation_function() added | |
| ⇢ | A | SRF_Math.php ➔ samplestandarddeviation_function() added | |
| ⋮ | view more | ||
| B | ↘ | D | SRFMath::getResultText() got worse |