Array out of Range. PLEASE HELP

[David Jumbo]

Please I am working on MQL5 and I see Array out of range.

I have tried +1 but it still does not work. What else can I change to make it work?

THANK YOU

 for(int i = limit-1; i >= 0; i--)
     {
      if (i >= MathMin(5000-1, rates_total-1-50)) continue; //omit some old rates to prevent "Array out of range" or slow calculation   
      //Indicator Buffer 1
      if(MA[-3+i] > MA2[i]
      && MA[-3+i+1] < MA2[i+1] //Moving Average crosses above Moving Average
      && MA2[i] > MA3[i] //Moving Average > Moving Average
      )
 

[Seng Joo Thio]

David Jumbo:

Please I am working on MQL5 and I see Array out of range.

I have tried +1 but it still does not work. What else can I change to make it work?

Because your i ranges from 0 to limit-1, you end up accessing MA[-3], MA[-2] and MA[-1] - all of which will give you Array out of range error.

You'll also have to make sure that your 5000 and total-50 are less than or equal to limit (anyway, try to avoid hard-coding numbers other than the common -1.).

[David Jumbo]

Thanks for the pointers.

Error now resolved.

:)

[William Roeder]

Drop that bogus

MathMin(5000-1, rates_total-1-50)

and Do your lookbacks correctly.