x_v2

//+------------------------------------------------------------------+
//|                                                            x.mq4 |
//|                                         Copyright © 2007, HexSys |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2007, HexSys"
#property link      ""

#property indicator_separate_window
#property indicator_minimum 0
#property indicator_maximum 100
#property indicator_buffers 1
#property indicator_color1 Red
//---- input parameters
extern int       PeriodRSI=8;
//---- buffers
double ExtMapBuffer1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,ExtMapBuffer1);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int  i,limit,counted_bars=IndicatorCounted();
   if (counted_bars==0) limit=Bars-PeriodRSI;
   if (counted_bars>0) limit=Bars-counted_bars;
//----
   for(i=limit;i>=0;i--) ExtMapBuffer1[i]=iRSI(NULL,0,PeriodRSI,MODE_CLOSE,i);
//----
   return(0);
  }
//+------------------------------------------------------------------+