trader_beta
(PECL trader >= 0.2.0)
trader_beta — Beta
Beschreibung
$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.