PHP 7.2.0 Beta 3 Released

stats_rand_gen_f

(PECL stats >= 1.0.0)

stats_rand_gen_fGenerates a random deviate from the F distribution

Descrierea

float stats_rand_gen_f ( float $dfn , float $dfd )

Generates a random deviate from the F (variance ratio) distribution with "dfn" degrees of freedom in the numerator and "dfd" degrees of freedom in the denominator. Method : directly generates ratio of chisquare variates.

Parametri

dfn

The degrees of freedom in the numerator

dfd

The degrees of freedom in the denominator

Valorile întoarse

A random deviate

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top