显示当日的支撑阻力级别

#property indicator_chart_window
extern int       GMTshift=7;
int init()
  {
   return(0);
  }

int deinit()
  {

   return(0);
  }

int start()
  {
   int    counted_bars=IndicatorCounted();
   double day_high=0;
   double day_low=0;
   double yesterday_high=0;
   double yesterday_open=0;
   double yesterday_low=0;
   double yesterday_close=0;
   double today_open=0;
   double P=0,S=0,R=0,S1=0,H4=0,S2=0,R2=0,S3=0,L4=0,nQ=0,nD=0,D=0;
   double H3,H2,H1,L1,L2,L3;
   int cnt=720;
   double cur_day=0;
   double prev_day=0;
   double rates_d1[2][6];

   if(Period() > 1440)
     {
      Print("Error - Chart period is greater than 1 day.");
      return(-1); 
     }
   while(cnt!= 0)
     {
      cur_day=TimeDay(Time[cnt]- (GMTshift*3600));
      if (prev_day!=cur_day)
        {
         yesterday_close=Close[cnt+1];
         today_open=Open[cnt];
         yesterday_high=day_high;
         yesterday_low=day_low;
//----
         day_high=High[cnt];
         day_low =Low[cnt];
//----
         prev_day=cur_day;
        }
      if (High[cnt]>day_high)
        {
         day_high=High[cnt];
        }
      if (Low[cnt]<day_low)
        {
         day_low=Low[cnt];
        }
      // SetIndexValue(cnt, 0);
      cnt--;
     }

   P=(yesterday_high + yesterday_low + yesterday_close)/3;
   H4=(yesterday_high - yesterday_low)*0.55+yesterday_close;
   H3=(yesterday_high - yesterday_low)*0.275+yesterday_close;
   L3=yesterday_close-(yesterday_high - yesterday_low)*0.275;
   L4=yesterday_close-(yesterday_high - yesterday_low)*0.55;

   Comment("Camarilla Levels by <a  target="_blank">www.ForexMasterMaker.com</a>");
   ObjectDelete("L4_Line");
   ObjectDelete("L3_Line");
   ObjectDelete("H3_Line");
   ObjectDelete("H4_Line");
   ObjectCreate("L4_Line", OBJ_HLINE,0, CurTime(),L4);
   ObjectSet("L4_Line",OBJPROP_COLOR,Red);
   ObjectSet("L4_Line",OBJPROP_STYLE,STYLE_SOLID);
   ObjectCreate("L3_Line", OBJ_HLINE,0, CurTime(),L3);
   ObjectSet("L3_Line",OBJPROP_COLOR,Red);
   ObjectSet("L3_Line",OBJPROP_STYLE,STYLE_SOLID);
   ObjectCreate("H3_Line", OBJ_HLINE,0, CurTime(),H3);
   ObjectSet("H3_Line",OBJPROP_COLOR,Red);
   ObjectSet("H3_Line",OBJPROP_STYLE,STYLE_SOLID);
   ObjectCreate("H4_Line", OBJ_HLINE,0, CurTime(),H4);
   ObjectSet("H4_Line",OBJPROP_COLOR,Red);
   ObjectSet("H4_Line",OBJPROP_STYLE,STYLE_SOLID);
   ObjectsRedraw();
   
   if(ObjectFind("L3 label")!=0)
     {
      ObjectCreate("L3 label", OBJ_TEXT, 0, Time[0], L3);
      ObjectSetText("L3 label", " L3 ", 8, "Arial", Red);
     }
   else
     {
      ObjectMove("L3 label", 0, Time[0], L3);
     }
   if(ObjectFind("L4 label")!=0)
     {
      ObjectCreate("L4 label", OBJ_TEXT, 0, Time[0], L4);
      ObjectSetText("L4 label", " L4 ", 8, "Arial", Red);
     }
   else
     {
      ObjectMove("L4 label", 0, Time[0], L4);
     }
   if(ObjectFind("H4 label")!=0)
     {
      ObjectCreate("H4 label", OBJ_TEXT, 0, Time[0], H4);
      ObjectSetText("H4 label", " H4 ", 8, "Arial", Red);
     }
   else
     {
      ObjectMove("H4 label", 0, Time[0], H4);
     }
   if(ObjectFind("H3 label")!=0)
     {
      ObjectCreate("H3 label", OBJ_TEXT, 0, Time[0], H3);
      ObjectSetText("H3 label", " H3 ", 8, "Arial", Red);
     }
   else
     {
      ObjectMove("H3 label", 0, Time[0], H3);
     }
   if(ObjectFind("P label")!=0)
     {
      ObjectCreate(" label", OBJ_TEXT, 0, Time[0], H3);
      ObjectSetText(" label", "  ", 8, "Arial", DeepPink);
     }
   else
     {
      ObjectMove("P label", 0, Time[0], P);
     }
   return(0);
  }
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有什么用呢

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这个就是 pivot point 吧？

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看看。。感谢分享。。。。

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感谢楼主分享，好好学习，天天向上！