stats_rand_gen_noncentral_t
(PECL stats >= 1.0.0)
stats_rand_gen_noncentral_t — Generates a single random deviate from a non-central t-distribution
说明
stats_rand_gen_noncentral_t (
float
$df
,
float $xnonc
) :
float
Returns a random deviate from the non-central t-distribution with the degrees of freedom, df
, and the non-centrality parameter, xnonc
.
参数
-
df
-
The degrees of freedom
-
xnonc
-
The non-centrality parameter
返回值
A random deviate