Bears_001

//+------------------------------------------------------------------+
//|                                                        Bears.mq4 |
//|                      Copyright © 2005, MetaQuotes Software Corp. |
//|                                       http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net/"

#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Silver
//---- input parameters
extern int BearsPeriod=13;
//---- buffers
double BearsBuffer[];
double TempBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;
//---- 1 additional buffer used for counting.
   IndicatorBuffers(2);
   IndicatorDigits(Digits);
//---- indicator line
   SetIndexStyle(0,DRAW_HISTOGRAM);
   SetIndexBuffer(0,BearsBuffer);
   SetIndexBuffer(1,TempBuffer);
//---- name for DataWindow and indicator subwindow label
   short_name="Bears("+BearsPeriod+")";
   IndicatorShortName(short_name);
   SetIndexLabel(0,short_name);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Bears Power                                                      |
//+------------------------------------------------------------------+
int start()
  {
   int i,counted_bars=IndicatorCounted();
//----
   if(Bars<=BearsPeriod) return(0);
//----
   int limit=Bars-counted_bars;
   if(counted_bars>0) limit++;
   for(i=0; i<limit; i++)
      TempBuffer[i]=iMA(NULL,0,BearsPeriod,0,MODE_EMA,PRICE_CLOSE,i);
//----
   i=Bars-counted_bars-1;
   while(i>=0)
     {
      BearsBuffer[i]=Low[i]-TempBuffer[i];
      i--;
     }
     
   if(i<1)
   Print("ALERTDOO");
   if(i==1)
   Print("equal sifnnncn");
   if(i>1)
   Print("not good");
   
   
//----
   return(0);
  }
//+------------------------------------------------------------------+