stats_covariance
(PECL stats >= 1.0.0)
stats_covariance — Computes the covariance of two data sets
Beschreibung
$a
, array $b
): float
Returns the covariance of a
and b
.
Parameter-Liste
-
a
-
The first array
-
b
-
The second array
Rückgabewerte
Returns the covariance of a
and b
,
or false
on failure.