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stats_stat_powersum

(PECL stats >= 1.0.0)

stats_stat_powersumReturns 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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