stats_stat_correlation
(PECL stats >= 1.0.0)
stats_stat_correlation — Returns the Pearson correlation coefficient of two data sets
Beschreibung
stats_stat_correlation(array
$arr1, array $arr2): float
Returns the Pearson correlation coefficient between arr1 and arr2.
Parameter-Liste
-
arr1 -
The first array
-
arr2 -
The second array
Rückgabewerte
Returns the Pearson correlation coefficient between arr1 and arr2,
or false on failure.
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