PHP - Manual: trader_dema
2024-11-15
(PECL trader >= 0.2.0)
trader_dema — Double Exponential Moving Average
$real
, int $timePeriod
= ?): array
real
浮点数数组。
timePeriod
Number of period. Valid range from 2 to 100000.
Returns an array with calculated data or false on failure.