(PECL trader >= 0.2.0)
trader_stochf — Stochastic Fast
$high
,$low
,$close
,$fastK_Period
= ?,$fastD_Period
= ?,$fastD_MAType
= ?
high
高値。実数値の配列。
low
安値。実数値の配列。
close
終値。実数値の配列。
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.
Returns an array with calculated data or false on failure.