thank you. Mark. --- In [email protected], "Mark Jarvis" <[EMAIL PROTECTED]> wrote: > > Eric, > > Buy= exrem(buy,sell); > > will remove all buy values until you receive a sell signal. > > On 19/01/07, eric tao <[EMAIL PROTECTED]> 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 > > > > > > >
