附图指标， mt4指标类型：趋势指标 是否能用在mt4手机版上：否 是否含有未来函数：无 //+------------------------------------------------------------------+ //| Accelerator.mq4 | //| Copyright ? 2005, MetaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright ? 2009, Julien Loutre" #property link "http://www.zenhop.com" #property indicator_separate_window #property indicator_buffers 3 #property indicator_color1 LightBlue #property indicator_color2 DodgerBlue #property indicator_color3 Red extern int CuttOff = 15; extern double alpha = 0.15; extern int shift = 0; double EMA,Osc,OscUP,OscDOWN; int init() { IndicatorBuffers(3); SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_HISTOGRAM,0,2); SetIndexStyle(2,DRAW_HISTOGRAM,0,2); IndicatorDigits(6); SetIndexDrawBegin(0,0); SetIndexBuffer(0,EMA); SetIndexBuffer(1,OscUP); SetIndexBuffer(2,OscDOWN); SetIndexShift(0,shift); SetIndexLabel(0,NULL); SetIndexLabel(0,"Osc"); SetIndexLabel(1,"Osc UP"); SetIndexLabel(2,"Osc DOWN"); IndicatorShortName("Two pole Smoothed Oscillator ("+CuttOff+","+DoubleToStr(alpha,2)+")"); return(0); } int start() { int counted_bars=IndicatorCounted(); int limit,i; if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; for(i=limit-1; i>=0; i--) { EMA = (alpha-((alpha/2)*(alpha/2)))*getValue(i)+((alpha*alpha)/2)*getValue(i+1)-(alpha-(3*(alpha*alpha)/4))*getValue(i+2)+2*(1-alpha)*EMA[i+1]-((1-alpha)*(1-alpha))*EMA[i+2]; if (EMA > EMA[i+1]) { OscUP = EMA; OscDOWN = EMPTY_VALUE; } if (EMA < EMA[i+1]) { OscUP = EMPTY_VALUE; OscDOWN = EMA; } } return(0); } double getValue(int i) { return(iCustom(NULL,0,"Ehlers Two Pole Super Smoother Filter", CuttOff, 0, i)-iCustom(NULL,0,"Ehlers Two Pole Super Smoother Filter", CuttOff, 0, i+1)); }Ehlers%20Super%20Smoother%20Smoothed%20oscillator.jpg