Help with porting ThinkScript's recursion variables

[10basetom]

Hi, I'm trying to port a ThinkScript to MT5 but struggling on this part of the code:

[ThinkScript]

def upper = if close[1] < upper[1] then Min(up, upper[1]) else up;

How would you declare upper in MT5?

Thanks,

Tom

[R4tna C]

10basetom:

Hi, I'm trying to port a ThinkScript to MT5 but struggling on this part of the code:

[ThinkScript]

How would you declare upper in MT5?

Thanks,

Tom

Maybe the MQL5 documentation helps?

https://www.mql5.com/en/docs/basis/preprosessor/constant

[10basetom]

R4tna C #:

Maybe the MQL5 documentation helps?

https://www.mql5.com/en/docs/basis/preprosessor/constant

Thanks, I'll read up on this.

[William Roeder]

10basetom: How would you declare upper in MT5?

def upper = if close[1] < upper[1] then Min(up, upper[1]) else up;

It is a buffer.