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stats_stat_powersum

(PECL stats >= 1.0.0)

stats_stat_powersumReturns the power sum of a vector

Descrierea

float stats_stat_powersum ( array $arr , float $power )

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

Parametri

arr

The input array

power

The power

Valorile întoarse

Returns the power sum of the input array.

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