//+------------------------------------------------------------------+ //| Four_MA_Ind.mq4 | //| Copyright © 2006, Robert Hill | //| Written by Robert Hill with addition of LSMA MA_Mode 4 | //+------------------------------------------------------------------+ #property copyright "Copyright © 2006, Robert Hill)" #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 Red #property indicator_color2 Green #property indicator_color3 Yellow #property indicator_color4 Aqua #property indicator_width1 1 #property indicator_width2 1 #property indicator_width3 1 #property indicator_width4 1 extern int MA_Period1 = 5; extern int MA_Mode1 = 1; //0=sma, 1=ema, 2=smma, 3=lwma, 4=lsma extern int PriceMode1 = 0;//0=close, 1=open, 2=high, 3=low, 4=median(high+low)/2, 5=typical(high+low+close)/3, 6=weighted(high+low+close+close)/4 extern int MA_Period2 = 10; extern int MA_Mode2 = 1; //0=sma, 1=ema, 2=smma, 3=lwma, 4=lsma extern int PriceMode2 = 0;//0=close, 1=open, 2=high, 3=low, 4=median(high+low)/2, 5=typical(high+low+close)/3, 6=weighted(high+low+close+close)/4 extern int MA_Period3 = 20; extern int MA_Mode3 = 1; //0=sma, 1=ema, 2=smma, 3=lwma, 4=lsma extern int PriceMode3 = 0;//0=close, 1=open, 2=high, 3=low, 4=median(high+low)/2, 5=typical(high+low+close)/3, 6=weighted(high+low+close+close)/4 extern int MA_Period4 = 30; extern int MA_Mode4 = 1; //0=sma, 1=ema, 2=smma, 3=lwma, 4=lsma extern int PriceMode4 = 0;//0=close, 1=open, 2=high, 3=low, 4=median(high+low)/2, 5=typical(high+low+close)/3, 6=weighted(high+low+close+close)/4 double MA1[]; double MA2[]; double MA3[]; double MA4[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- drawing settings SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); SetIndexStyle(2,DRAW_LINE); SetIndexStyle(3,DRAW_LINE); SetIndexDrawBegin(0,MA_Period4); IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+2); //---- 3 indicator buffers mapping if(!SetIndexBuffer(0,MA1) && !SetIndexBuffer(1,MA2) && !SetIndexBuffer(2,MA3) && !SetIndexBuffer(3,MA4)) Print("cannot set indicator buffers!"); //---- initialization done //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| LSMA with PriceMode | //| PrMode 0=close, 1=open, 2=high, 3=low, 4=median(high+low)/2, | //| 5=typical(high+low+close)/3, 6=weighted(high+low+close+close)/4 | //+------------------------------------------------------------------+ double LSMA(int Rperiod, int prMode, int shift) { int i; double sum, pr; int length; double lengthvar; double tmp; double wt; length = Rperiod; sum = 0; for(i = length; i >= 1 ; i--) { lengthvar = length + 1; lengthvar /= 3; tmp = 0; switch (prMode) { case 0: pr = Close[length-i+shift];break; case 1: pr = Open[length-i+shift];break; case 2: pr = High[length-i+shift];break; case 3: pr = Low[length-i+shift];break; case 4: pr = (High[length-i+shift] + Low[length-i+shift])/2;break; case 5: pr = (High[length-i+shift] + Low[length-i+shift] + Close[length-i+shift])/3;break; case 6: pr = (High[length-i+shift] + Low[length-i+shift] + Close[length-i+shift] + Close[length-i+shift])/4;break; } tmp = ( i - lengthvar)*pr; sum+=tmp; } wt = sum*6/(length*(length+1)); return(wt); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit, i; int counted_bars=IndicatorCounted(); //---- check for possible errors if(counted_bars<0) return(-1); //---- last counted bar will be recounted if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; for(i = 0; i <= limit; i++) { if (MA_Mode1 == 4) { MA1[i] = LSMA(MA_Period1, PriceMode1, i); } else { MA1[i] = iMA(NULL, 0, MA_Period1, 0, MA_Mode1, PriceMode1, i); } if (MA_Mode2 == 4) { MA2[i] = LSMA(MA_Period2, PriceMode2, i); } else { MA2[i] = iMA(NULL, 0, MA_Period2, 0, MA_Mode2, PriceMode2, i); } if (MA_Mode3 == 4) { MA3[i] = LSMA(MA_Period3, PriceMode3, i); } else { MA3[i] = iMA(NULL, 0, MA_Period3, 0, MA_Mode3, PriceMode3, i); } if (MA_Mode4 == 4) { MA4[i] = LSMA(MA_Period4, PriceMode4, i); } else { MA4[i] = iMA(NULL, 0, MA_Period4, 0, MA_Mode4, PriceMode4, i); } } return(0); }
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains open prices of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: