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 #property copyright "Copyright ? 2005, Yura Prokofiev" #property link "[email protected]" #property indicator_separate_window #property indicator_buffers 4 #property indicator_color1 Lime #property indicator_color2 Blue #property indicator_color3 Red #property indicator_level1 -0.25 #property indicator_level2 0.25 extern int period=13; extern int bars_count=1000; double ExtBuffer0; double ExtBuffer1; double ExtBuffer2; int init() { SetIndexStyle(0,DRAW_NONE); SetIndexStyle(1,DRAW_LINE,1,3); SetIndexStyle(2,DRAW_LINE,1,3); //IndicatorDigits(Digits+1); SetIndexBuffer(0,ExtBuffer0); SetIndexBuffer(1,ExtBuffer1); SetIndexBuffer(2,ExtBuffer2); IndicatorShortName("Fisher"); SetIndexLabel(1,NULL); SetIndexLabel(2,NULL); return(0); } int start() { //int period=10; int limit; int counted_bars=IndicatorCounted(); double prev,current,old; double Value=0,Value1=0,Value2=0,Fish=0,Fish1=0,Fish2=0; double price; double MinL=0; double MaxH=0; if(counted_bars>0) counted_bars--; if(bars_count > Bars || bars_count==0) { limit=Bars - period; }else{ limit=bars_count-period; } for(int i=limit; i>=0; i--) { MaxH = High[Highest(NULL,0,MODE_HIGH,period,i)]; MinL = Low[Lowest(NULL,0,MODE_LOW,period,i)]; price = (High+Low)/2; Value = 0.33*2*((price-MinL)/(MaxH-MinL)-0.5) + 0.67*Value1; Value=MathMin(MathMax(Value,-0.999),0.999); ExtBuffer0=0.5*MathLog((1+Value)/(1-Value))+0.5*Fish1; Value1=Value; Fish1=ExtBuffer0; } bool up=true; for(i=limit-2; i>=0; i--) { current=ExtBuffer0; prev=ExtBuffer0[i+1]; if (((current<0)&&(prev>0))||(current<0)) up= false; if (((current>0)&&(prev<0))||(current>0)) up= true; if(!up) { ExtBuffer2=current; ExtBuffer1=0.0; } else { ExtBuffer1=current; ExtBuffer2=0.0; } } return(0); }Fisher_Yur4ik_Correct_One.jpg

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