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.