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Is there some way to get <Number Value> <at current bar> from <array>?
That would allow me to code what i want....(or maybe there's another
way)....
I would like to redistribute any cash to new positions, while
managing the relationship between maxopenpositions and positionsize
as exampled below.
I am having problems with the need to use numbers rather than arrays
to drive the values in maxopenpositions and positionsize.
What appears to happen (the way i have coded it anyway) is that if
the same stock is re-entered it picks up its old equity value.
Is that what others experience?
If i use an array variable for either maxopenpositions or
positionsize it doesn't work (at all or 'as i want it', in one case
it's a bad argument, in the other case it appears to take the first
value).
My idea is to set maxopenpositions to 1 position less than that
implied by using up the position size value.
So if i have $1000x and positionsize is -5 (ie 5%..please ignore for
now that it might be too high in general), i have maxopenpositions
set to 19. This seems to redistribute cash over time the way i want,
BUT i want to change maxopenpositions as portfolio equity changes.
IE, if i now have $2000x, i want it to rise to 39.
If i could code something like
totalequity=foreign("~~~equity","c");
psize=<some function of total equity> ;//as a number
maxopen=(totalequity/psize)-1;// as a number
psize=totalequity/(maxopen+1);
..then i could get the result i want.
Any ideas on how to accomplish that (or my intent) would be
appreciated.
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