hello guys, 
can someone help me to write this loop for an indicator, there are many days 
that I try but I can't do !!!

- the beginning of the loop is the bar before today 
- the loop length is the variable PER (for example 10)

*** Then the loop works from BAR -1 to BAR -10 ***

PER=10;

XXX= my expression;

DIFF=0; set variable to 0
CONT=0; set variable to 0 

in the loop: 

If XXX > DIFF 
then DIFF = XXX 
and CONT assumes the number of backwards bar in the loop

for example:

BAR -1    XXX > 0       cont = 1  
BAR -2    XXX > diff    cont = 2  
BAR -3    XXX > diff    cont = 3  
BAR -4    XXX > diff    cont = 4  
BAR -5    XXX > diff    cont = 5  
BAR -6    XXX > diff    cont = 6  
BAR -7    XXX < diff    cont = 6   break loop, CONT assumes 6
BAR -8    XXX < diff    cont = 6   
BAR -9    XXX > diff    cont = 6 
BAR -10   XXX > diff    cont = 6

The main problem is how to set the beginning of the loop and how to assign 
values to the arrays earlier in reverse from the usual.

I hope I was clear, thanks for the reply.
Angio











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