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@yahoogroups.com, "raskoks" <rask...@...> 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@yahoogroups.com, 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 > > >> > > >> > > >
