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Thanks Ed
I will show you the rules i use know.
Buy = Cross(G0,G1)AND Cross(G0,G2) OR Cross(G0,G1) AND BarsSince(Cross
(G0,G2)) <= 10 OR Cross(G0,G1);
Only sometimes Buy = Cross(G0,G1) gives a wrong signal
i do not wnat it to act if G1 has been going down for instance for
last 7 days how do i implement this condition.
(--- In amibroker@xxxxxxxxxxxxxxx, "Edward Pottasch" <empottasch@xxx>
wrote:
>
> hi,
>
> not sure exactly what you mean but maybe you could use OR instead
of AND, so Buy = Cross(A1,A3) OR BarsSince(Cross(A1,A2)) <= 2;
>
> but on an array level you can construct more detailed constraints
using:
>
> Buy = IIF(Cross(A1,A3) AND BarsSince(Cross(A1,A2)) <= 2,1, etc
>
> or just using OR in your contraint rule Buy = (constraint rule1) OR
(constraint rule 2) OR (constraint rule 3) etc; like:
>
> Buy = (Cross(A1,A3) AND BarsSince(Cross(A1,A2)) <= 2) OR (Cross
(A1,A3)) OR () etc;
>
> if you explain in detail how your constraint should work I can
write it for you.
>
> regards, Ed
>
>
>
>
>
> ----- Original Message -----
> From: rijnaars
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Monday, October 06, 2008 9:48 AM
> Subject: [amibroker] Re: Help on conditional Buy signals
>
>
> Thank you very much Ed this is what i needed
> maybe you can help me on another aspect as well.
>
> if i do not want the cross signal to react if A1 crosses A3 where
A3
> has been going down for the last 4 days forinstance.
> What condition should i then implement?
> thanks in advance
>
> --- In amibroker@xxxxxxxxxxxxxxx, "gp_sydney" <gp.investment@>
> wrote:
> >
> > Ed,
> >
> > That's saying the A1/A3 cross must be before the A1/A2 cross,
not
> > after. It should be the other way around:
> >
> > Buy = Cross(A1,A3) AND BarsSince(Cross(A1,A2)) <= 2;
> >
> > Regards,
> > GP
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Edward Pottasch"
<empottasch@>
> > wrote:
> > >
> > > this can be done like:
> > >
> > > buy = Cross(A1,A2) AND barssince(Cross(A1,A3)) <= 2;
> > >
> > > rgds,Ed
> > >
> > >
> > >
> > > ----- Original Message -----
> > > From: rijnaars
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Sent: Monday, October 06, 2008 8:08 AM
> > > Subject: [amibroker] Help on conditional Buy signals
> > >
> > >
> > > I want to use some conditions in a buy cross signal but i do
> not know
> > > how to add it.
> > >
> > > For instance :
> > >
> > > i have a buy signal buy = Cross(A1,A2)AND Cross(A1,A3)
> > >
> > > so in this case A1 crosses both A2 and A3
> > > now i like to have a signal as well when the second cross is
> made
> > > within 2 days after the first cross how do i make this
> condition?
> > >
> >
>
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