stats_stat_powersum

    (PECL stats >= 1.0.0)

    stats_stat_powersum — Returns the power sum of a vector

    Description

    stats_stat_powersum(array$arr, float$power): float

    Returns the sum of the power-th power of a vector represented as an array arr.

    Parameters

    arr

    The input array

    power

    The power

    Return Values

    Returns the power sum of the input array.

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