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- 数学扩展
- Trader
- Trader 函数
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.
User Contributed Notes
There are no user contributed notes for this page.官方地址:https://www.php.net/manual/en/function.trader-stochf.php