trader_stoch
(PECL trader >= 0.2.0)
trader_stoch — Stochastic
说明
trader_stoch (
array
$high
,
array $low
,
array $close
[,
int $fastK_Period
[,
int $slowK_Period
[,
int $slowK_MAType
[,
int $slowD_Period
[,
int $slowD_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.
-
slowK_Period
-
Smoothing for making the Slow-K line. Valid range from 1 to 100000, usually set to 3.
-
slowK_MAType
-
Type of Moving Average for Slow-K. TRADER_MA_TYPE_* series of constants should be used.
-
slowD_Period
-
Smoothing for making the Slow-D line. Valid range from 1 to 100000.
-
slowD_MAType
-
Type of Moving Average for Slow-D. TRADER_MA_TYPE_* series of constants should be used.
返回值
Returns an array with calculated data or false on failure.