(PECL stats >= 1.0.0)
stats_cdf_noncentral_f — Calculates any one parameter of the Non-central F distribution given values for the others.
$par1
, float $par2
, float $par3
, float $par4
, int $which
)本函数还未编写文档，仅有参数列表。
par1
par2
par3
par4
which