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stats_rand_gen_chisquare

(PECL stats >= 1.0.0)

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

説明

function stats_rand_gen_chisquare(float $df): float

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

パラメータ

df

The degrees of freedom

戻り値

A random deviate

関連キーワード:
stats   random   deviate   rand   square   Generates   chisquare   float   degrees   freedom   beta   exponential   Statistic
関連する関数・ページ:
function.stats-rand-gen-t   function.stats-rand-gen-noncentral-chisquare   function.stats-rand-gen-f   function.stats-rand-gen-normal   function.stats-rand-gen-exponential   function.stats-rand-gen-beta