stats_rand_gen_noncenral_chisquarestats_rand_gen_noncentral_f
(PECL stats:1.0.0-1.0.2)
stats_rand_gen_noncentral_f — Generates a random deviate from the noncentral F (variance ratio) distribution with "dfn" degrees of freedom in the numerator, and "dfd" degrees of freedom in the denominator, and noncentrality parameter "xnonc". Method : directly generates ratio of noncentral numerator chisquare variate to central denominator chisquare variate.
Описание
float stats_rand_gen_noncentral_f
( float $dfn
, float $dfd
, float $xnonc
)
Предупреждение
В момента тази функция не е документирана; наличен е единствено списък с аргументите.
Параметри
- dfn
-
- dfd
-
- xnonc
-
Връщани стойности
add a note
User Contributed Notesstats_rand_gen_noncentral_f
There are no user contributed notes for this page.