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    stats_dens_laplace

    (PECL stats >= 1.0.0)

    stats_dens_laplace — Probability density function of the Laplace distribution

    説明

    stats_dens_laplace(float $x, float $ave, float $stdev): float

    Returns the probability density at x, where the random variable follows the Laplace distribution of which the location parameter is ave and the scale parameter is stdev.

    パラメータ

    x

    The value at which the probability density is calculated

    ave

    The location parameter of the distribution

    stdev

    The shape parameter of the distribution

    戻り値

    The probability density at x or false for failure.

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