PHP Manual
Statistic Functions
Generates a random deviate from the chi-square distribution

stats_rand_gen_chisquare

(PECL stats >= 1.0.0)

stats_rand_gen_chisquare — Generates a random deviate from the chi-square distribution

Description

stats_rand_gen_chisquare(float $df): float

Returns a random deviate from the chi-square distribution where the degrees of freedom is df.

Parameters

df: The degrees of freedom

Return Values

A random deviate

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