trader_stochf
(PECL trader >= 0.2.0)
trader_stochf — Stochastic Fast
说明
trader_stochf
( array
$high
, array $low
, array $close
[, int $fastK_Period
[, int $fastD_Period
[, int $fastD_MAType
]]] ) : array
参数
-
high
-
高价,浮点数数组。
-
low
-
低价,浮点数数组。
-
close
-
收盘价,浮点数数组。
-
fastK_Period
-
Time period for building the Fast-K line. Valid range from 1 to 100000.
-
fastD_Period
-
Smoothing for making the Fast-D line. Valid range from 1 to 100000, usually set to 3.
-
fastD_MAType
-
Type of Moving Average for Fast-D. TRADER_MA_TYPE_* series of constants should be used.
返回值
Returns an array with calculated data or false on failure.