stats_stat_correlation
Returns the Pearson correlation coefficient of two data sets
Description
float stats_stat_correlation(array $arr1, array $arr2)
Returns the Pearson correlation coefficient between arr1 and arr2.
Parameters
-
arr1
-
The first array
-
arr2
-
The second array
Return Values
Returns the Pearson correlation coefficient between arr1 and arr2,
or false on failure.