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Phsst,
Don't reach for any wooden stakes or silver bullets but there are
constructs in ABTool and probably in the Osaka plugin as well that
should allow you to do what you want.
--- In amibroker@xxxxxxxxxxxxxxx, "Phsst" <phsst@xxxx> wrote:
> Currently, all variables (global and local) reflect information
about
> the current symbol only.
>
> To perform calculations against multiple securities, you must use
> AddToComposite which restricts the user to O,H,L,C,V,OI fields along
> with their pre-defined constraining formats which preclude the
> calculation and storage of very large numbers. It also usually
> requires at least two passes against separate AFL or AFL/IB afl code
> to work with the results. There is certainly a need for
> AddToComposite, but I think there is also a need for a simpler set
of
> composite values.
>
> I'd like to see a new variable class within AFL for computations
> across the entire database or watchlist. For lack of a better word,
a
> "composite variable" whose value is maintained across multiple
> securities and which the AFL engine does not initialize with each
new
> symbol. Also, a composite variable that can be displayed with
> AddColumn just like the other variables using Filter = LastBar
logic.
>
> This would allow the user to put together some quick, one-pass
> explorations for calculating multiple issue stats and to display
those
> figures in the same afl. No ~Composite files would be created, and
> very large numbers could be calculated and displayed using more
> flexable variable type declarations of float (or others).
>
> I'm posting this here to see if I am alone in wanting this feature,
in
> which case I won't pass it along to TJ as a suggestion.
>
> Comments?
>
> Phsst
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