How can I plot a graph in Back Test if I can read Bar0 value from indicator only?

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I could only read Bar0 value from indicator by using below code. How can I plot a graph while doing Back Test? 

double value = iCustom(Symbol(), PERIOD_CURRENT, indiPath, 0, 0);

// tried to read Bar1 and old Bars but failed (i > 0 will be fail)

//double value = iCustom(Symbol(), PERIOD_CURRENT, indiPath, 0, i);


Thanks.

 

  1. Why did you post your MT4 question in the MT5 General section instead of the MQL4 section, (bottom of the Root page?)
              General rules and best pratices of the Forum. - General - MQL5 programming forum?
    Next time post in the correct place. The moderators will likely move this thread there soon.

  2. EAs have no eyes. They don't need the lines. If you want to see the indicator, put it on your chart.
  3. Fix your title; you can read any bar you want. Only if the indicator doesn't process older bars will you read EMPTY_VALUE. Fix the indicator.
 

Hi William,

Thanks for help to move this post to correct place as I seldom to post.

I would like to plot a graph to have a better visualisation for thinking of strategy as the indicator is from Market which I have no right to fix it. (As it will show the support and resistance lines on Bar0 only)

Thanks.

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