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.
