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I have a problem with the ref function only being able to store
constant data. I want to be able to reference the last time that the
moving average of 5 crossed the 20 moving average. Then wait to
generate a buy signal only after the forex pair has increased by a
set amount, in this case .0020. How can I reference a certain period
back if I do not know exactly the past period when it crossed? Here
is the code I have so far:
{finding when the previous cross occured}
BC:= BarsSince(
(Cross(Mov(C,5,W),Mov(O,20,W))
));
Num:= 0 - BC; {assuming BarsSince returns non-negative number}
{if close of current bar minus close of cross bar is greater then
.002, then fire buy signal}
(CLOSE - ( Ref(C,Num))) > .002
Appreciate any suggestions. By the way, the error generated is "The
variable or expression must contain only constant data," and it
points to the ref function.
Thanks,
David
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