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stats_rand_gen_normal

(PECL stats >= 1.0.0)

stats_rand_gen_normal — Generates a single random deviate from a normal distribution

説明

function stats_rand_gen_normal(float $av, float $sd): float

Returns a random deviate from the normal distribution with mean, av, and standard deviation, sd.

パラメータ

av

The mean of the normal distribution

sd

The standard deviation of the normal distribution

戻り値

A random deviate

関連キーワード:
stats   random   deviate   rand   Generates   single   float   mean   standard deviation   noncentral   Statistic
関連する関数・ページ:
function.stats-rand-gen-t   function.stats-rand-gen-chisquare   function.stats-rand-gen-noncentral-t   function.stats-rand-gen-ipoisson   function.stats-rand-gen-f   function.stats-rand-gen-exponential