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Jojeph,
The binary condition BarsSince(Buy)>d will be equal to 0[FALSE] or 1
[TRUE]
Since Sell*0=0 and Sell*1=Sell, you may have
Buy=...;
Sell=...;
d=10;
Buy=ExRemSpan(Buy,d);//it will remove excessive buys within d bars
after the Buy signal
Sell=(BarsSince(Buy)>d)*Sell;//it will accept Sell signals ONLY d
bars after the Buy signal
In this form, no Buy/Sell will appear d days after any Buy signal.
Is this what you want ?
Dimitris Tsokakis
>
> -----Original Message-----
> From: Joseph Rivera [mailto:shibumi@x...]
> Sent: Thursday, 12 February 2004 9:36 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Minimum BarSinceEntry
>
>
> Greetings to all.
> I've been using the archives extensively to learn BaGooDills of AB
so
> thank all of you for your past contributions. People really DO read
> your post(s), years later and they really ARE very helpful.
>
> I've got what should be a simple problem that is giving me a MAJOR
> headache.
>
> How do you code AFL to hold a position open (LONG) for a minimum
> number of bars regardless of any other signals that might occur
> during that timespan?
>
> I've tried :
>
> Buy= X > 50
> Sell= X <50 AND BarsSince(Buy)>=10;
> Doesn't work..
>
> I tried:
> Buy = X >50
> ExRemSpan(Buy,10)
> Sell= X < 50 AND BarsSince(Buy)>=10;
>
> I tried:
> Sell = X < 50 AND BarsSince(Buy>10);
>
>
> I've tried cursing the %@#$# screen..
> That doesn't help much either.
>
> Isn't there a native AFL method to do this without scripting a
> BarSinceEntry type count loop?
>
> Thanks~
>
>
>
>
>
>
> Send BUG REPORTS to bugs@xxxx
> Send SUGGESTIONS to suggest@xxxx
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