PHP Conference China 2020

stats_stat_innerproduct

(PECL stats >= 1.0.0)

stats_stat_innerproductReturns the inner product of two vectors

Açıklama

stats_stat_innerproduct ( array $arr1 , array $arr2 ) : float

Returns the inner product of arr1 and arr2.

Değiştirgeler

arr1

The first array

arr2

The second array

Dönen Değerler

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

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