trader_stoch

(PECL trader >= 0.2.0)

trader_stoch — Stochastic

说明

array trader_stoch ( array $high , array $low , array $close [, integer $fastK_Period [, integer $slowK_Period [, integer $slowK_MAType [, integer $slowD_Period [, integer $slowD_MAType ]]]]] )

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.