php 한글 메뉴얼 도움말 검색 사이트 Moving Average Convergence/Divergence [function.trader-macd]

array trader_macd ( array $real [, integer $fastPeriod [, integer $slowPeriod [, integer $signalPeriod ]]] )

real: Array of real values.
fastPeriod: Number of period for the fast MA. Valid range from 2 to 100000.
slowPeriod: Number of period for the slow MA. Valid range from 2 to 100000.
signalPeriod: Smoothing for the signal line (nb of period). Valid range from 1 to 100000.

Returns an array with calculated data or false on failure.