trader_correl

(PECL trader >= 0.2.0)

trader_correl — Pearson's Correlation Coefficient (r)

Beschreibung

trader_correl ( array $real0 , array $real1 [, int $timePeriod ] ) : array

Parameter-Liste

real0

Array of real values.

real1

Array of real values.

timePeriod

Number of period. Valid range from 2 to 100000.

Rückgabewerte

Returns an array with calculated data or false on failure.