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stats_covariance

(PECL stats >= 1.0.0)

Computes the covariance of two data sets

float stats_covariance ( array $a, array $b )

Parameters:

a

b

Returns:

This function is currently not documented; only its argument list is available.

Links:

http://php.net/manual/en/function.stats-covariance.php

doc_php

2016-02-24 16:02:35

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