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stats_rand_gen_ipoisson

(PECL stats >= 1.0.0)

stats_rand_gen_ipoissonGenerates a single random deviate from a Poisson distribution

説明

stats_rand_gen_ipoisson(float $mu): int

Returns a random deviate from the Poisson distribution with parameter mu.

パラメータ

mu

The parameter of the Poisson distribution

戻り値

A random deviate

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