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Owen,
Weigted moving average - check AFL library via Ab web site - I'm pretty sure
this has come up before. There are many variations on weighted moving
average though - you may need to specify exactlly what you need.
Bars since - use AB barssince() function like Metastock.
Mutiple exit criteria - in your system test just set relevant AFL variable
(for long "sell") using your own expression (you can use Boolean operators
to handel multiple conditions).
John
----- Original Message -----
From: "Owen Davies" <owen@xxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, November 26, 2001 2:00 AM
Subject: [amibroker] Functions needed
> Newbie alert!
>
> I've just downloaded AmiBroker and generally like
> what I see--but there are two functions I need and
> can't find:
>
> Is there a weighted moving average in here somewhere?
> I can use a simple or exponential average, but in the
> technique I'm looking at now, the results don't come
> out as well.
>
> And what about a BarsSince()? An Omega-style
> BarsSince(Entry) would be perfect, but I'll settle for
> some way to count off a couple of bars since my entry
> conditions were true. Without wome way to handle it,
> I'm in trouble.
>
> Also, can I get away with setting two exit criteria,
> one of which would trigger on the open under
> specified conditions, the other bailing on the close
> under other conditions? (With still other conditions
> leaving the trade in effect, of course.) Actually, it was
> the desperate need for this option that got me looking
> or an alternative to Metastock.
>
> Many thanks.
>
> Owen Davies
>
>
>
>
>
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>
>
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