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As I said it was an easy solution... but I was not seeing it...
thanks.
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx>
wrote:
>
> Hello,
>
> Two lines will do that for you:
>
> Pattern = Flip( Pattern, Sell );
> Buy = Buy And Pattern;
>
> You don't need to worry about excessive signals, becuase regular
(not raw) mode
> takes care about if for you
> see "backtest modes" description at:
> http://www.amibroker.com/guide/h_portfolio.html
>
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "pmxgs" <pmxgs@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Thursday, March 20, 2008 11:48 AM
> Subject: [amibroker] Remove excessive buy signals
>
>
> > Hi,
> >
> > I've been using AB for a short time so this question might be
really
> > easy to answer but I don't find a easy solution.
> > example for the long signal:
> > I'm trying to code a system that gets a signal when a
candlestick
> > pattern occurs, but I only want to buy when and if the price
crosses
> > the High plus 1 tick of the bar when the signal occurs (buystop
> > order). This means that I may get a signal today but the trade
is
> > only triggered 5 days from now.
> > I've created the variable pattern which is equal to 1 when the
> > candlestick patterns occurs and zero when it doesn't.
> > Then, I defined the buyprice as High + 1 tick and Buy=cross(H,Ref
> > (buyprice,-barssince(pattern))).
> > The sell is defined as two closes below MA.
> > The first trade is ok, but then I keep getting new Buys even
though
> > pattern didn't occur again.
> > Example:
> > pattern: 000100000010000100000
> > buy: 000001001000100101001
> > sell: 010010100100001001000
> > In this example I could only have at the maximum, three trades
since
> > it's the number of trues in pattern variable, but since the buy
has
> > several 1's I get more trades.
> > The Exrem(buy,sell) is not enough to solve this because it
doesn't
> > take into account he pattern variable.
> > I can only get a trade if I get a true in the pattern varable,
and
> > another trade can only happen if I get a new true again.
> > I hope this is clear.
> > Can someone give an hint?
> >
> > thanks
> >
> >
> > ------------------------------------
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> > Yahoo! Groups Links
> >
> >
> >
>
------------------------------------
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