PHP - Manual: stats_rand_gen_noncentral_f
2025-02-27
(PECL stats >= 1.0.0)
stats_rand_gen_noncentral_f — Generates a random deviate from the noncentral F distribution
Returns a random deviate from the non-central F distribution where the degrees of freedoms are
dfn
(numerator) and dfd
(denominator), and the non-centrality
parameter is xnonc
.
dfn
The degrees of freedom of the numerator
dfd
The degrees of freedom of the denominator
xnonc
The non-centrality parameter
A random deviate
官方地址:https://www.php.net/manual/en/function.stats-rand-gen-noncentral-f.php