trader_aroon
(PECL trader >= 0.2.0)
trader_aroon — Aroon
说明
array trader_aroon
( array $high
, array $low
[, integer $timePeriod
] )
参数
-
high
-
高价,浮点数数组。
-
low
-
低价,浮点数数组。
-
timePeriod
-
Number of period. Valid range from 2 to 100000.
返回值
Returns an array with calculated data or false on failure.