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Eric,
Buy= exrem(buy,sell);
will remove all buy values until you receive a sell signal.
On 19/01/07, eric tao <erichtao@xxxxxxxxx> wrote:
>
> Hi all,
>
> I have a question about the buyprice referencing.
> let's say after the buy = codition, AB generated arrays
>
> 1 2 3 4 5 <- bar index
> 1 1 1 0 0 <- buy array
> $10 12 13 14 15 <- buyprice = open;
> ^
> if for some reason the backtest system enter the position at bar 2,
> how to reference the actual entry price later in the code? for
> instance, at "sell =" statement.
>
> I think
> ref(buyprice, -barssince(buy));
> won't work, it simply return $13 at bar4 and bar5.
>
> Please advice, thank you.
>
> Eric
>
>
>
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