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. stats_rand_gen_noncenral_chisquare stats_rand_gen_noncentral_t Statistic Functions PHP Manual stats_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. Description float stats_rand_gen_noncentral_f ( float $dfn , float $dfd , float $xnonc ) WarningThis function is currently not documented; only its argument list is available. Parameters dfn dfd xnonc Return Values stats_rand_gen_noncenral_chisquare stats_rand_gen_noncentral_t Statistic Functions PHP Manual
