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Thank you Keith, and from now i will be adding prevoius posts to mains
I'll check your hint and let you know about results ;]
--- In amibroker@xxxxxxxxxxxxxxx, Keith McCombs <kmccombs@xxx> wrote:
>
> Raskoks --
> First of all, please add your response to a post above what you are
> responding to. Otherwise, the reader most hunt back through previous
> threads, to make any sense out of it. I'm adding what I said the first
> time, just so that it will make sense to me.
>
> To do what you want to do, at least as I understand it, all you need is
> this:
> Buy= C1 AND CondBuy;
> Sell=C2 AND CondShort;
> // then ExRem prevents additional buys before sell
> // and additional sells before buy
> Buy = ExRem(Buy, Sell);
> Sell = ExRem(Sell, Buy);
>
> Then decide if you want to allow your strategy to sell on same bar as
> buy, and check or uncheck AA>Settings>General>"Allow same bar exit"
> accordingly.
>
> No looping is needed.
>
> -- Keith
>
> --- previous response from raskoks ---- broken thread ------
> Keith thank you - you are right about it should be
> B= (bsB>bsS);
> S= (bsB<=bsS);
>
> But how to start these arrays. I mean that it impossible to count B and
> S without previous byy and sell. So i need something like 'fake' first
> buy and sell.
> But how ? B[0]=true , S[0]=false ??
>
> --
> regards
> raskoks
>
> Keith McCombs wrote:
> > Raskoks --
> > Assuming that C1, C2, CondBuy, and CondShort, are arrays and not a
> > function of your buying history,
> > You might have two problems (or maybe just one):
> > 1. You may, or may not, need to use looping if you wish to make buy
> > sell decisions based on previous buys and sells.
> > 2. More importantly, I do not think that you have thought through what
> > you mean by:
> > B= (bsB<bsS);
> > S= (bsB>=bsS);
> > because, if you want to buy before you sell and sell before you buy,
> > you are not pyramiding, and you do not want to buy and sell on the
> > same bar, or vise-versa, then:
> > once you are long, then bsB *is* less than bsS and therefore B would
> > be true (and S false). And
> > once you have sold, then bsB *is* more than bsS and therefore S
> > would be false (and B true).
> >
> > Once you straighten out 2. above, you might even discover that you
> > don't need looping after all.
> >
> > -- Keith
> >
> > raskoks wrote:
> >>
> >>
> >> Hi, I've got problem with looping of my arrays ;-)
> >> Let's look:
> >>
> >> Buy= C1 AND CondBuy AND Ref(B,-1)
> >> Sell=C2 AND CondShort AND Ref(S,-1)
> >>
> >> bsB=BarsSince(Buy);
> >> bsS=BarsSince(Sell);
> >> B= (bsB<bsS);
> >> S= (bsB>=bsS);
> >>
> >> But i need B and S before Buy and Sell. How to start the array ?
> >> Probably this is not a smart question - bu I stick on it.
> >>
> >> --
> >> Best regards
> >> raskoks
> >>
> >>
>
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