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    stats_rand_gen_ibinomial

    (PECL stats >= 1.0.0)

    stats_rand_gen_ibinomial — Generates a random deviate from the binomial distribution

    说明

    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.

    参数

    n

    The number of trials

    pp

    The probability of an event in each trial

    返回值

    A random deviate

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