Draw highest and lowest in day

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Hi all,

I'm try to draw 2 horizontal line of highest and lowest value . Highest and Lowest get from 7:00 GMT yesterday to 6:59 GMT today. But in my code below, it can't draw like chart example (in file attachment)

Please help me to check error in my codes and tell me how can i do that . Thanks a lot.

Bizu 

extern string USAEnd       = "07:00";

double P05[];
double P06[];
datetime dt = TimeCurrent();
datetime t04=StrToTime(TimeToStr(dt, TIME_DATE)+" "+USAEnd);    

int b04=iBarShift(NULL, M5, t04);   

 for (int m=0; m<100; m++) // Draw in 100 days

   {

      double P05=High[Highest(NULL, M5, MODE_HIGH, 288, b04+288*m)];   // count 288 candle on M5 per day     

     double P06=Low [Lowest (NULL, M5, MODE_LOW , 288, b04+288*m)];

}

And draw 2 line follow code below :

#property indicator_buffers 2


#property indicator_color1 Green
#property indicator_style1 0
#property indicator_width1 0

#property indicator_color2 Red
#property indicator_style2 1
#property indicator_width2 1
SetIndexStyle(0,DRAW_LINE);

        SetIndexBuffer(0,P05);
        SetIndexLabel(0,"P05");
        SetIndexEmptyValue(1,0.0);
        
        SetIndexStyle(1,DRAW_LINE);
        SetIndexBuffer(1,P06);
        SetIndexLabel(1,"P06");
        SetIndexEmptyValue(1,0.0);



 
bizu:

Hi all,

I'm try to draw 2 horizontal line of highest and lowest value . Highest and Lowest get from 7:00 GMT yesterday to 6:59 GMT today. But in my code below, it can't draw like chart example (in file attachment)

Please help me to check error in my codes and tell me how can i do that . Thanks a lot.

Bizu

And draw 2 line follow code below

For your 100 bars . . .

datetime t04 = StrToTime(TimeToStr(dt, TIME_DATE)+" "+USAEnd);    

int b04 = iBarShift(NULL, M5, t04);   

for (int m=0; m<100; m++) // Draw in 100 days
   {
   double P05 = High[Highest(NULL, M5, MODE_HIGH, 288, b04+288*m)];   // count 288 candle on M5 per day     
   double P06 = Low [Lowest (NULL, M5, MODE_LOW , 288, b04+288*m)];
   }

. . . the value of t04 and hence b04 stays the same . . . so you are always using the same starting time . . . and P05 and P06 are buffers 

double P05[];
double P06[];

why are you declaring them again and not using them as buffers (arrays) ?

   double P05 = High[Highest(NULL, M5, MODE_HIGH, 288, b04+288*m)];   // count 288 candle on M5 per day     
   double P06 = Low [Lowest (NULL, M5, MODE_LOW , 288, b04+288*m)];
 

Thanks RaptorUK for reply me,

I have a missed when type code. The code in below is correct ? And it can draw like my chart in previous post ?

Thanks 

for (int m=0; m<100; m++) // Draw in 100 days
   {
   double P05[m] = High[Highest(NULL, M5, MODE_HIGH, 288, b04+288*m)];   // count 288 candle on M5 per day     
   double P06[m] = Low [Lowest (NULL, M5, MODE_LOW , 288, b04+288*m)];
   } 

	          




	          

		          

	          

          

        

        


            

          

              
	          

		          
		          
                
		          



                 
	          


	          

		          
bizu:

 
Thanks RaptorUK  for reply me,



I have a missed when type code. The code in below is correct ?   And it can draw like my chart in previous post ?



Thanks 








Please read what I wrote . . .



RaptorUK:

 
For your 100 bars . . .



datetime t04 = StrToTime(TimeToStr(dt, TIME_DATE)+" "+USAEnd);    

int b04 = iBarShift(NULL, M5, t04);   

for (int m=0; m<100; m++) // Draw in 100 days
   {
   double P05 = High[Highest(NULL, M5, MODE_HIGH, 288, b04+288*m)];   // count 288 candle on M5 per day     
   double P06 = Low [Lowest (NULL, M5, MODE_LOW , 288, b04+288*m)];
   } 



 . . . the value of t04 and hence b04 stays the same . . .  so you are always using the same starting time . . .  and P05 and P06 are buffers

















Also, where is  M5 defined ?
	          




	          

		          

	          

          

        

        


            

          

              
	          

		          
		          
                
		          



                 
	          


	          

		          
Highest and Lowest get from 7:00 GMT yesterday to 6:59 GMT today
// count 288 candle on M5 per day  




  1. 
No adjustments from broker time to GMT
    2. 

  2. There are NOT 288 M5 candles per day.
    3. 


	          




	          

		          

	          

          

        

        


            

          

              
	          

		          
		          
                
		          



                 
	          


	          

		          
Follow your review, I correct my codes in below . In my code, I refer to a post  https://www.mql5.com/en/code/7753 with indicator i-Sessions.mq4 .



Please help me to fix this codes. Thanks a lot.  



//+------------------------------------------------------------------+
//|                                                         HiLo.mq4 |
//|                        Copyright 2013, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright 2013, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"

#property indicator_chart_window

#property indicator_buffers 2

#property indicator_color2 Green
#property indicator_style2 0
#property indicator_width2 0

#property indicator_color3 Red
#property indicator_style3 1
#property indicator_width3 1

double P05[];
double P06[];

extern int    NumberOfDays = 100;
extern string USAEnd       = "07:00"; 
datetime t04;
datetime dt01;
int i;

int init() {  
  
        SetIndexStyle(0,DRAW_LINE);
        SetIndexBuffer(0,P05);
        SetIndexLabel(0,"P05");
        SetIndexEmptyValue(0,0.0);
        
        SetIndexStyle(1,DRAW_LINE);
        SetIndexBuffer(1,P06);
        SetIndexLabel(1,"P06");
        SetIndexEmptyValue(0,0.0);
  
}

//+------------------------------------------------------------------+

int start() {
   datetime dt = TimeCurrent();
   for (i=0; i<NumberOfDays; i++) 
   {  
     datetime t04=StrToTime(TimeToStr(dt, TIME_DATE)+" "+USAEnd);    
     int b04=iBarShift(NULL, 0, t04);         
     P05[i]=High[Highest(NULL, PERIOD_M5, MODE_HIGH, 288, b04+288*i)];        
     P06[i]=Low [Lowest (NULL, PERIOD_M5, MODE_LOW , 288, b04+288*i)];       
   }   
   return(0);
}

//+------------------------------------------------------------------+

	          




	          

		          

	          

          

        

        


            

          

              
	          

		          
		          
                
		          



                 
	          


	          

		          
bizu:

 
Follow your review, I correct my codes in below .



Please help me to fix this codes. Thanks a lot.  



You didn't correct anything. There are not 288 bars in a day.



// Highest and Lowest get from 7:00 GMT yesterday to 6:59 GMT today



Do you really mean yesterday, or 0700 last trading day? What do you display when the time of a bar is 0000 - 0659?



For GMT broker only. Not compiled, not tested.



#define HR2400 86400       // 24 * 3600
int      TimeOfDay(datetime when){  return( when % HR2400          );         }
datetime DateOfDay(datetime when){  return( when - TimeOfDay(when) );         }

// Highest and Lowest get from 7:00 GMT yesterday to 6:59 GMT today
#define HR0700 25200
int start(){
   for(int iBar = Bars - 1 - IndicatorCounted(); iBar >= 0; iBar--){
      datetime now           = Time[iBar],
               bod           = DateOfDay(now),
               today0700     = bod + HR0700,
               yesterday0700 = today0700 - HR2400;
     int       iYest  = iBarShift(NULL,0, yesterday0700),
               iToday = iBarShift(NULL,0, today0700),
               nBars  = iYest - iToday,                      // excluding 0700
               iHH    = iHighest(NULL,0, nBars, iToday + 1), // 06:59
               iLL    =  iLowest(NULL,0, nBars, iToday + 1);
     P05[iBar]=High[iHH];
     P06[iBar]=Low [iLL];
   }
}



For GMT broker only. Not compiled, not tested.




	          




	          

		          

	          

          

        

        


            

          

              
	          

		          
		          
                
		          



                 
	          


	          

		          
Thanks WHRoeder for your help,



With your code, how can i draw highest and lowest on everyday likes chart here : https://c.mql5.com/mql4/forum/2013/07/2013-07-24_094943.jpg



I'm newbie. Where can i get document and example for using Object,  Custom indicator in MQL4 Reference.



Regards,



Bizu 

	          




		          
	          

		          

	          

          

        

        


            

          

              
	          

		          
		          
                
		          



                 
	          


	          

		          
bizu:

 
Thanks WHRoeder for your help,



With your code, how can i draw highest and lowest on everyday likes chart here : https://c.mql5.com/mql4/forum/2013/07/2013-07-24_094943.jpg



I'm newbie. Where can i get document and example for using Object,  Custom indicator in MQL4 Reference.










Object Functions . . .  Objects in the Book
	          




	          

		          

	          

          

        




  


  

    

      

        
      

    

    

          
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