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Dave,
> You probably know this,
Actually I didn't know any of that, so that's really helpful. I'll
look into these suggestions and see how it goes. Thanks heaps.
Chris.
--- In amibroker@xxxxxxxxxxxxxxx, "Dave Merrill" <dmerrill@xxxx>
wrote:
> You probably know this, but the easiest way to do something similar,
but not
> the same, is to use your criteria #1 as the PositionScore for a
system
> trading according to criteria #2. Not the same, but supported by
native AFL
> and easy to do.
>
> Outside of that, you probably need to use the sort function of the
Osaka
> plugin to rank all the tickers in your test universe, separately for
each
> bar, then look in the top N tickers for signals. It'll be somewhat
slow for
> a lot of tickers, but it should be doable.
>
> I wish there was an easier way to do things like this directly in
AFL, but
> as far as I know, this is the state of the art.
>
> Dave Merrill
> I want to do a 2 part scan/exploration that:
>
> 1. rank the stocks according to some criteria. e.g. this might
be
> how high the volatility is, then select the top 10 or 20 stocks on
> this ranking.
>
> 2. use another criteria (e.g. new highs, or ma crossovers, or
> pullbacks to ma) to look for entries in the stocks from part 1.
>
>
> Any idea how to do this? is there a way to create/edit a filter
using
> AFL? Or if can write the results to a file, can I then check each
> stock to see if it occurs in that file? (similar to "vlookup" in
> Excel).
>
> Clearly I can do this manually, by getting the results and
manually
> creating a filter, but this isn't very practical if doing a lot of
> different scans.
>
> thanks in advance,
> Chris
>
>
> [Non-text portions of this message have been removed]
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