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support and resistance level for EA

  • #1
  • First Post: Aug 26, 2019 1:10am Aug 26, 2019 1:10am
my code giving error during EA run, " array out of control and critical error in EA in journal "

Inserted Code
   int shift = 0;
double res = 0;
double sup = 0;
 
for(shift=Bars-1;shift>=0 ;shift--){
 
if( Close[shift+2]>= iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+2)&&
 Close[shift+1]< iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+1))
res=High[Highest(NULL, 0, MODE_HIGH,shift+20,20)];
 
if( Close[shift+2]<= iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+2)&&
Close[shift+1]> iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+1))
sup=Low[Lowest(NULL, 0, MODE_LOW,shift+20,20)];
 
}
  • #2
  • Aug 26, 2019 1:39am Aug 26, 2019 1:39am
Quoting munna00
my code giving error during EA run, " array out of control and critical error in EA in journal " int shift = 0; double res = 0; double sup = 0; for(shift=Bars-1;shift>=0 ;shift--){ if( Close[shift+2]>= iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+2)&& Close[shift+1]< iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+1)) res=High[Highest(NULL, 0, MODE_HIGH,shift+20,20)]; if( Close[shift+2]<= iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+2)&& Close[shift+1]> iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+1)) sup=Low[Lowest(NULL, 0, MODE_LOW,shift+20,20)];...
You start the loop at Bars-1 ... while you are checking value for shift+20 ... so before the first bar in history ...
MT4/MT5 EAs/Indicators/Alerts coder
  • #3
  • Last Post: Aug 26, 2019 1:53am Aug 26, 2019 1:53am
Quoting munna00
my code giving error during EA run, " array out of control and critical error in EA in journal " int shift = 0; double res = 0; double sup = 0; for(shift=Bars-1;shift>=0 ;shift--){ if( Close[shift+2]>= iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+2)&& Close[shift+1]< iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+1)) res=High[Highest(NULL, 0, MODE_HIGH,shift+20,20)]; if( Close[shift+2]<= iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+2)&& Close[shift+1]> iMA(NULL, 0, 10, 0, MODE_SMA, PRICE_CLOSE, shift+1)) sup=Low[Lowest(NULL, 0, MODE_LOW,shift+20,20)];...
Start from Bars-21
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