php 한글 메뉴얼 도움말 검색 사이트 Stochastic Relative Strength Index [function.trader-stochrsi]

설명

array trader_stochrsi ( array $real [, integer $timePeriod [, integer $fastK_Period [, integer $fastD_Period [, integer $fastD_MAType ]]]] )

인수

real: Array of real values.
timePeriod: Number of period. Valid range from 2 to 100000.
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.

반환값

Returns an array with calculated data or false on failure.