MUV_v1

//+------------------------------------------------------------------+
//|                                                          MUV.mq4 |
//|  3 íîÿáðÿ 2008ã.                                    Yuriy Tokman |
//| ICQ#:481-971-287                           yuriytokman@gmail.com |
//+------------------------------------------------------------------+
#property copyright "Yuriy Tokman"
#property link      "yuriytokman@gmail.com"

#property indicator_chart_window

#property indicator_buffers 2

#property indicator_color1 LightYellow
#property indicator_color2 Red

extern int period     = 14;
extern int ma_method  = 0;  //MODE_SMA   0   Ïðîñòîå ñêîëüçÿùåå ñðåäíåå 
                            //MODE_EMA   1   Ýêñïîíåíöèàëüíîå ñêîëüçÿùåå ñðåäíåå 
//MODE_SMMA  2   Ñãëàæåííîå ñêîëüçÿùåå ñðåäíåå 
//MODE_LWMA  3   Ëèíåéíî-âçâåøåííîå ñêîëüçÿùåå ñðåäíåå 

double Buf0[];
double Buf1[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexBuffer(0,Buf0);
   SetIndexBuffer(1,Buf1);

   SetIndexStyle(0,DRAW_NONE);
   SetIndexStyle(1,DRAW_LINE);

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int limit;
   int counted_bars=IndicatorCounted();
   if(counted_bars<0)  return(-1);
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   for(int i=0; i<limit; i++)
     {
      double x=0.0,
      h = iHigh(NULL,0,i),
      l = iLow(NULL,0,i),
      o = iOpen(NULL,0,i),
      c = iClose(NULL,0,i);
      if(c<o) { x=(h+l+c+l)/2;}
      else if(c>o) { x=(h+l+c+h)/2;}
      else if(c==o){ x=(h+l+c+c)/2;}
      Buf0[i]=((x-l)+(x-h))/2;
     }

   for(i=0; i<limit; i++)
     {
      Buf1[i]=iMAOnArray(Buf0,0,period,0,ma_method,i);
     }
//----
   return(0);
  }
//+------------------------------------------------------------------+