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stats_rand_gen_ibinomial

(PECL stats >= 1.0.0)

stats_rand_gen_ibinomialGenerates a random deviate from the binomial distribution

説明

stats_rand_gen_ibinomial(int $n, float $pp): int

Returns a random deviate from the binomial distribution whose number of trials is n and whose probability of an event in each trial is pp.

パラメータ

n

The number of trials

pp

The probability of an event in each trial

戻り値

A random deviate

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