trader_rocr100
(PECL trader >= 0.2.0)
trader_rocr100 — Rate of change ratio 100 scale: (price/prevPrice)*100
Beschreibung
$real
, int $timePeriod
= ?): array
Parameter-Liste
-
real
-
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.