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Someone can help??
--- In amibroker@xxxxxxxxxxxxxxx, "raskoks" <raskoks@xxx> wrote:
>
> Ok, I checked it.
> So i have still one problem - how to stop number of daily trades to one. I mean
> Buy = ExRem(Buy, Sell);
> Sell = ExRem(Sell, Buy);
> works fine to stops double buying or smth. But i wanne only one trade per day - I mean max Sum(buy or sell) = 1 each day.
> How to do it easily?
>
> --
> Best regards
>
> --- In amibroker@xxxxxxxxxxxxxxx, "raskoks" <raskoks@> wrote:
> >
> > 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@> 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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