trader_correl

Pearson's Correlation Coefficient (r)

Description

array trader_correl ( array $real0 , array $real1 [, integer $timePeriod ] )

Parameters

real0

Array of real values.

real1

Array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

Return Values

Returns an array with calculated data or false on failure.