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Going a little farther than that it would be nice to be able to link
an AA with all settings and parameter values and all IB's with their
parameter values to a layout so that each time you bring it up it's
where you left it.
--- In amibroker@xxxxxxxxxxxxxxx, "William Peters"
<williampeters@xxxx> wrote:
> See Below...
>
> Regards,
> William Peters
> www.amitools.com
>
>
> -----Original Message-----
> From: Dave Merrill [mailto:dmerrill@x...]
> Sent: Tuesday December 9, 2003 7:24 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Ignorant questions about parameter persistence
>
>
> >I hate to ask all this, but I couldn't find a definite statement
in the
> docs
> >(not that there isn't one).
>
> >Are settings you make in the Parameters window saved between AB
launches?
>
> Yes they are.
>
>
> >The docs say that broker.params contains some kind of persistent
parameter
> >information, but I'm not sure exactly and officially what. Mine is
> currently
> >0 bytes, so I don't understand when it is and isn't used, or for
what.
>
>
> It saves the parameters between sessions for indicators and AA
window.
>
>
> >Is this persistence the same for indicators and code in the AA
window?
> Saved
> >AA window code doesn't include custom parameter settings, right?
When you
> >load AA window code, all parameters return to their defaults?
>
> Only currently loaded AA formula param information persists between
session.
> Saving
> the AA formula code to files doesn't save the param information to
> broker.params for
> each of those files.
>
> >Unlike indicators, AA window parameters don't reset when you
modify the
> >code, right? So if I copy code from an indicator, a file, or the
web, and
> >paste it into the AA window, any parameters with the same
displayed name
> >keep whatever value they were last given in the AA window
Parameters
> dialog,
> >even if the code uses them entirely differently?
>
> AA params are reset when you change the param name.
>
> >AA window parameter values are independent from parameter settings
for the
> same code in the indicators
> >window, even if it's loaded from the same file? The only way to
make
> certain
> >the defaults are used in the AA window is by resetting them all in
the AA
> >window Parameters dialog?
>
> Yes
>
> There's no way to have different parameter settings for the same
indicator
> on different chart sheets, right, other than making multiple copies
of the
> indicator itself? Is there any way for code to tell what chart
sheet it's
> running on, if I wanted to code that myself?
>
> Not without additional coding, you need to save them as different
> indicators. You could use the stock code as
> the indicator prefix. I've put in a feature request/suggestion that
the
> indicators in the
> builder should be Global and we have an option to insert a clone
into a
> chart which is
> then independant of the Global indicator giving us the ability to
edit it
> independantly from the
> Global indicator. If your visually orientated like myself its a
must that
> all indicators be left how
> they were and this process is made to be very easy.
>
> The alternative is the write code for this. So it depends on
whether your
> indicators change per
> ticker or chart or ? this to me would be difficult to maintain
because
> sometime you might want to
> change more than a parameter in the indicator. Having the ability
to insert
> a clone into a chart
> would give you the template from which you could modify to suit the
> ticker/chart/layout.
>
> Going a little further it would be really nice to have the ability
to link a
> ticker to a layout.
>
> GetChartID()
>
>
> Regards,
> William Peters
> www.amitools.com
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