stats_stat_innerproduct

(PECL stats >= 1.0.0)

stats_stat_innerproductReturns the inner product of two vectors

Descrizione

float stats_stat_innerproduct ( array $arr1 , array $arr2 )

Returns the inner product of arr1 and arr2.

Elenco dei parametri

arr1

The first array

arr2

The second array

Valori restituiti

Returns the inner product of arr1 and arr2, or FALSE on failure.

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