stats_covariance
(PECL stats >= 1.0.0)
stats_covariance — Computes the covariance of two data sets
Description
float stats_covariance ( array $a , array $b ) Returns the covariance of a and b.
Parameters
a
The first array
b
The second array
Return Values
Returns the covariance of a and b, or FALSE on failure.
← stats_cdf_weibull
stats_dens_beta →
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