stats_stat_innerproduct
(PECL stats >= 1.0.0)
stats_stat_innerproduct — Returns the inner product of two vectors
Beschreibung
$arr1, array $arr2): float
Returns the inner product of arr1 and arr2.
Parameter-Liste
-
arr1 -
The first array
-
arr2 -
The second array
Rückgabewerte
Returns the inner product of arr1 and arr2,
or false on failure.

