zlMACDzRSI

//+------------------------------------------------------------------+
//|                                                 ZeroLag MACD.mq4 |
//|                                                               RD |
//|                                                 marynarz15@wp.pl |
//+------------------------------------------------------------------+
#property copyright "RD"
#property link      "marynarz15@wp.pl"
//----
#property indicator_separate_window
#property  indicator_buffers 3
#property  indicator_color1  Silver
#property  indicator_color2  Red
#property  indicator_color3 DodgerBlue
//---- input parameters
extern int FastEMA = 14;
extern int SlowEMA = 28;
extern int SignalEMA = 11;
//----------------------------
extern int RSIPeriod=5;
extern double caliber=4.0; //need for RSI caliber
//---- buffers
double MACDBuffer[];
double SignalBuffer[];
double FastEMABuffer[];
double SlowEMABuffer[];
double SignalEMABuffer[];
double RSIBuffer[];
double PosBuffer[];
double NegBuffer[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   IndicatorBuffers(8);
   SetIndexBuffer(0, MACDBuffer);
   SetIndexBuffer(1, SignalBuffer);
   SetIndexBuffer(2, RSIBuffer);
   SetIndexBuffer(3, PosBuffer);
   SetIndexBuffer(4, NegBuffer);
   SetIndexBuffer(5, FastEMABuffer);
   SetIndexBuffer(6, SlowEMABuffer);
   SetIndexBuffer(7, SignalEMABuffer);
//------------------------------------   
   
   SetIndexStyle(0, DRAW_HISTOGRAM);
   SetIndexStyle(1, DRAW_LINE);
   SetIndexStyle(2, DRAW_LINE);
   SetIndexDrawBegin(0, SlowEMA);
   SetIndexDrawBegin(1, SlowEMA);
 
   
   IndicatorDigits(Digits+1);
 //---------------------------------------------------------------------------------
   IndicatorShortName("zlMACD-RSI(" + FastEMA + "," + SlowEMA + "," + SignalEMA + "),("+RSIPeriod+")");
  // SetIndexLabel(0, "MACD");
   SetIndexLabel(1, "Signal");
  // SetIndexLabel(5,"RSI");
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
  return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int limit;
   int counted_bars = IndicatorCounted();
   double rel,negative,positive;
   if(counted_bars < 0) 
      return(-1);
   if(counted_bars > 0) 
       counted_bars--;
   limit = Bars - counted_bars;
   double EMA, ZeroLagEMAp, ZeroLagEMAq;
   for(int i = 0; i < limit; i++)
     {
       FastEMABuffer[i] = iMA(NULL, 0, FastEMA, 0, MODE_EMA, PRICE_CLOSE, i);
       SlowEMABuffer[i] = iMA(NULL, 0, SlowEMA, 0, MODE_EMA, PRICE_CLOSE, i);
     }
   for(i = 0; i < limit; i++)
     {
        EMA = iMAOnArray(FastEMABuffer, Bars, FastEMA, 0, MODE_EMA, i);
        ZeroLagEMAp = FastEMABuffer[i] + FastEMABuffer[i] - EMA;
        EMA = iMAOnArray(SlowEMABuffer, Bars, SlowEMA, 0, MODE_EMA, i);
        ZeroLagEMAq = SlowEMABuffer[i] + SlowEMABuffer[i] - EMA;
        MACDBuffer[i] = ZeroLagEMAp - ZeroLagEMAq;
     }
   for(i = 0; i < limit; i++)
       SignalEMABuffer[i] = iMAOnArray(MACDBuffer, Bars, SignalEMA, 0, MODE_EMA, i);
   for(i = 0; i < limit; i++)
     {
       EMA = iMAOnArray(SignalEMABuffer, Bars, SignalEMA, 0, MODE_EMA, i);
       SignalBuffer[i] = SignalEMABuffer[i] + SignalEMABuffer[i] - EMA;
     }
  // return(0);
  //}
//+------------------------------------------------------------------+

//=============================================================== RSI =
 i=Bars-RSIPeriod-1;
   if(counted_bars>=RSIPeriod) i=Bars-counted_bars-1;
   while(i>=0)
     {
      double sumn=0.0,sump=0.0;
      if(i==Bars-RSIPeriod-1)
        {
         int k=Bars-2;
         //---- initial accumulation
         while(k>=i)
           {
            rel=MACDBuffer[k]-MACDBuffer[k+1];
            if(rel>0) sump+=rel;
            else      sumn-=rel;
            k--;
           }
         positive=sump/RSIPeriod;
         negative=sumn/RSIPeriod;
        }
      else
        {
         //---- smoothed moving average
         rel=MACDBuffer[i]-MACDBuffer[i+1];
         if(rel>0) sump=rel;
         else      sumn=-rel;
         positive=(PosBuffer[i+1]*(RSIPeriod-1)+sump)/RSIPeriod;
         negative=(NegBuffer[i+1]*(RSIPeriod-1)+sumn)/RSIPeriod;
        }
      PosBuffer[i]=positive;
      NegBuffer[i]=negative;
      if(negative==0.0) RSIBuffer[i]=0.0;
      else RSIBuffer[i]=caliber*Point*(50.0-100.0/(1+positive/negative) );
      i--;
     }
   return(0);
  }
//+------------------------------------------------------------------+