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Hello,
You can have unlimited number of AddToComposite() calls in single formula.
This means you can run ONE formula (one scan) to update all composites.
This won't generate any trouble. Also you can use 'scan every' feature in AA
so scans are periodically and automatically run and you can focus
on analysis.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "angleseven1" <phil.blanchard@xxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, July 03, 2003 5:17 PM
Subject: [amibroker] Re: Displaying composites on intraday charts, without scanning
> Tomasz, Jayson,
>
> Thanks for your replies.
>
> Assuming I use scans, presumably this means I need to run a separate
> instance of AmiBroker for each scan.
> Are there likely to be any problems running several scans at once?
> What about memory usage?
> The reason I ask is I've tried something similar with NeoTicker and
> its RAM usage went sky high causing the program to hang (I've got 1Gb
> of RAM on my machine). Same thing if 2 NeoTicker scans happened to
> run at the same time.
>
> Thanks
> Phil
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
> wrote:
> > Hello,
> >
> > One thing more: if you have 50 symbol eSignal subscription you will
> run into trouble
> > trying to run AddToComposite on 100 nasdaq symbols.
> >
> > Best regards,
> > Tomasz Janeczko
> > amibroker.com
> > ----- Original Message -----
> > From: "Tomasz Janeczko" <amibroker@xxxx>
> > To: <amibroker@xxxxxxxxxxxxxxx>
> > Sent: Thursday, July 03, 2003 4:42 PM
> > Subject: Re: [amibroker] Displaying composites on intraday charts,
> without scanning
> >
> >
> > > Phil,
> > >
> > > > 1. Can AmiBroker plot composites on intraday charts?
> > > Yes of course. There is no difference.
> > >
> > > > 2. Can AmiBroker run the type of code shown above with intraday
> data?
> > > Yes it runs such code provided that you have added ALL symbols
> > > that are referenced by the code via Symbol->New and they are all
> backfilled.
> > >
> > > > 3. Do any of the other methods mentioned in various posts (
> > > > CreateAverageForWatchList, looping through a watchlist,
> defining a
> > > > function, using the Abtool plug-in) work with intraday data?
> > > All these methods work with intraday data.
> > > However some methods may take longer than others.
> > > Therefore it is advised to use AddToComposite and AA scan
> > > instead of other methods because explicit looping through large
> watch list
> > > may be too resouce hungry.
> > >
> > > Best regards,
> > > Tomasz Janeczko
> > > amibroker.com
> > >
> > >
> > > Send BUG REPORTS to bugs@xxxx
> > > Send SUGGESTIONS to suggest@xxxx
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> > >
> > >
>
>
>
> Send BUG REPORTS to bugs@xxxxxxxxxxxxx
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