Php/docs/function.trader-correl
From Get docs
trader_correl
(PECL trader >= 0.2.0)
trader_correl — Pearson's Correlation Coefficient (r)
Description
trader_correl
( array $real0
, array $real1
[, int $timePeriod
] ) : array
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.
