//------------------------------------------------------------------ #property copyright "mladen" #property link "www.forex-station.com" //------------------------------------------------------------------ #property indicator_chart_window #property indicator_buffers 6 #property indicator_color1 DarkGray #property indicator_color2 DarkGray #property indicator_color3 DarkGray #property indicator_color4 LimeGreen #property indicator_color5 Orange #property indicator_color6 Orange #property indicator_width4 2 #property indicator_width5 2 #property indicator_width6 2 #property indicator_style1 STYLE_DOT #property indicator_style2 STYLE_DOT #property indicator_style3 STYLE_DOT // // // // // extern ENUM_TIMEFRAMES TimeFrame = PERIOD_CURRENT; extern int RsiPeriod = 14; extern double FastEma = 12; extern double SlowEma = 26; extern ENUM_APPLIED_PRICE Price = PRICE_CLOSE; extern int MinMaxPeriod = 25; extern int overBought = 70; extern int overSold = 30; extern bool Interpolate = true; // // // // // double bandu[]; double bandm[]; double bandd[]; double rsi[]; double buffer2[]; double buffer3[]; double macd[]; double trend[]; // // // // // string indicatorFileName; bool returnBars; // // //------------------------------------------------------------------ // //------------------------------------------------------------------ int init() { IndicatorBuffers(8); SetIndexBuffer(0,bandu); SetIndexBuffer(1,bandm); SetIndexBuffer(2,bandd); SetIndexBuffer(3,rsi); SetIndexBuffer(4,buffer2); SetIndexBuffer(5,buffer3); SetIndexBuffer(6,macd); SetIndexBuffer(7,trend); // // // // // indicatorFileName = WindowExpertName(); returnBars = TimeFrame==-99; TimeFrame = MathMax(TimeFrame,_Period); // // // // // IndicatorShortName(timeFrameToString(TimeFrame)+" RSI of MACD"); return(0); } int deinit() { return(0); } //------------------------------------------------------------------ // //------------------------------------------------------------------ // // // // // double work[][2]; #define _fastEma 0 #define _slowEma 1 int start() { int i,r,counted_bars=IndicatorCounted(); if(counted_bars<0) return(-1); if(counted_bars>0) counted_bars--; int limit = MathMin(Bars-counted_bars,Bars-1); if (returnBars) { bandu[0] = MathMin(limit+1,Bars-1); return(0); } // // // // // if (TimeFrame == Period()) { if (trend[limit]==-1) CleanPoint(limit,buffer2,buffer3); if (ArrayRange(work,0)!=Bars) ArrayResize(work,Bars); double alphaF = 2.0/(1.0+FastEma); double alphaS = 2.0/(1.0+SlowEma); for(i=limit, r=Bars-i-1; i>=0; i--,r++) { double price = iMA(NULL,0,1,0,MODE_SMA,Price,i); work[r][_fastEma] = work[r-1][_fastEma]+alphaF*(price-work[r-1][_fastEma]); work[r][_slowEma] = work[r-1][_slowEma]+alphaS*(price-work[r-1][_slowEma]); macd[i] = work[r][_fastEma]-work[r][_slowEma]; } for(i=limit; i>=0; i--) { double min = Low[ArrayMinimum(Low, MinMaxPeriod,i)]; double max = High[ArrayMaximum(High,MinMaxPeriod,i)]; double range = max-min; double trsi = iRSIOnArray(macd,0,RsiPeriod,i); bandm[i] = (max+min)/2; bandu[i] = (min+range*(overBought)/100); bandd[i] = (min+range*(overSold)/100); rsi[i] = (min+range*(trsi)/100); buffer2[i] = EMPTY_VALUE; buffer3[i] = EMPTY_VALUE; trend[i] = trend[i+1]; if (rsi[i]>rsi[i+1]) trend[i] = 1; if (rsi[i]=0; i--) { int y = iBarShift(NULL,TimeFrame,Time[i]); bandu[i] = iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,RsiPeriod,FastEma,SlowEma,Price,MinMaxPeriod,overBought,overSold,0,y); bandm[i] = iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,RsiPeriod,FastEma,SlowEma,Price,MinMaxPeriod,overBought,overSold,1,y); bandd[i] = iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,RsiPeriod,FastEma,SlowEma,Price,MinMaxPeriod,overBought,overSold,2,y); rsi[i] = iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,RsiPeriod,FastEma,SlowEma,Price,MinMaxPeriod,overBought,overSold,3,y); trend[i] = iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,RsiPeriod,FastEma,SlowEma,Price,MinMaxPeriod,overBought,overSold,7,y); buffer2[i] = EMPTY_VALUE; buffer3[i] = EMPTY_VALUE; if (!Interpolate || y==iBarShift(NULL,TimeFrame,Time[i-1])) continue; // // // // // datetime time = iTime(NULL,TimeFrame,y); for(int n = 1; i+n < Bars && Time[i+n] >= time; n++) continue; for(int j = 1; j < n; j++) { bandu[i+j] = bandu[i] + (bandu[i+n]-bandu[i])*j/n; bandm[i+j] = bandm[i] + (bandm[i+n]-bandm[i])*j/n; bandd[i+j] = bandd[i] + (bandd[i+n]-bandd[i])*j/n; rsi[i+j] = rsi[i] + (rsi[i+n]-rsi[i])*j/n; } } for (i=limit;i>=0;i--) if (trend[i]==-1) PlotPoint(i,buffer2,buffer3,rsi); return(0); } //------------------------------------------------------------------- // //------------------------------------------------------------------- // // // // // void CleanPoint(int i,double& first[],double& second[]) { if ((second[i] != EMPTY_VALUE) && (second[i+1] != EMPTY_VALUE)) second[i+1] = EMPTY_VALUE; else if ((first[i] != EMPTY_VALUE) && (first[i+1] != EMPTY_VALUE) && (first[i+2] == EMPTY_VALUE)) first[i+1] = EMPTY_VALUE; } // // // // // void PlotPoint(int i,double& first[],double& second[],double& from[]) { if (first[i+1] == EMPTY_VALUE) { if (first[i+2] == EMPTY_VALUE) { first[i] = from[i]; first[i+1] = from[i+1]; second[i] = EMPTY_VALUE; } else { second[i] = from[i]; second[i+1] = from[i+1]; first[i] = EMPTY_VALUE; } } else { first[i] = from[i]; second[i] = EMPTY_VALUE; } } //------------------------------------------------------------------- // //------------------------------------------------------------------- // // // // // string sTfTable[] = {"M1","M5","M15","M30","H1","H4","D1","W1","MN"}; int iTfTable[] = {1,5,15,30,60,240,1440,10080,43200}; string timeFrameToString(int tf) { for (int i=ArraySize(iTfTable)-1; i>=0; i--) if (tf==iTfTable[i]) return(sTfTable[i]); return(""); }