Perhaps something along this line (untested). Note you look forward
from array2, if it finds a 4 four places ahead you substitute a
newvalue
Array2 = iif( ref( array1), 4) == 4, newvalue, Array2);
herman
> Hi All,
> I seem to have a hit a logic block... not sure why.
> Let's say I have the following array,
> 0 0 0 0 0 0 0 0 4 0 0 0 0 0
> Now, lets say when I see the number 4, I want to change the value
> in another array 4 elements back (yes, the number relates to the
> number of elements back I want to change in another array)...
> So, the other array goes from all zeros, to...
> 0 0 0 0 1 0 0 0 0 0 0 0 0 0
> I realize I can do this with looping... is there a simple way to do with
> AFL...? (i.e. not looping)
> TIA
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