This is simple class to get cumulative normal distribution and it's inversion by table values ( see contrib/ignatius_reilly/ndist_tabulated.php ) Based on Pear/Math_Stat https://github.com/pear/Math_Stats
This is simple class to get cumulative normal distribution and it's inversion by table values ( see contrib/ignatius_reilly/ndist_tabulated.php ) Based on Pear/Math_Stat https://github.com/pear/Math_Stats