stats_stat_innerproduct
stats_stat_innerproduct
(PECL stats >= 1.0.0)
stats_stat_innerproduct — Returns the inner product of two vectors
Description
float stats_stat_innerproduct ( array $arr1 , array $arr2 )
Returns the inner product of arr1 and arr2.
Parameters
arr1
The first array
arr2
The second array
Return Values
Returns the inner product of arr1 and arr2, or FALSE on failure.
← stats_stat_independent_t
stats_stat_paired_t →
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https://secure.php.net/manual/en/function.stats-stat-innerproduct.php
