stats_dens_uniform

    (PECL stats >= 1.0.0)

    stats_dens_uniform — Probability density function of the uniform distribution

    说明

    stats_dens_uniform(float $x, float $a, float $b): float

    Returns the probability density at x, where the random variable follows the uniform distribution of which the lower bound is a and the upper bound is b.

    参数

    x

    The value at which the probability density is calculated

    a

    The lower bound of the distribution

    b

    The upper bound of the distribution

    返回值

    The probability density at x or false for failure.

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