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Of course it works regardless of number of symbols. It is just slower when there are more symbols.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, December 15, 2003 9:33 AM
Subject: [amibroker] Re: AdvIssues over WatchList
> Phsst,
> there was a recent Tomasz suggestion to avoid using CategoryGetSymbols
> () function for great WatchLists [more than 100 tickers or so].
> Unfortunately I do not have WLs with 500 or 1000 stocks to check if
> it is just slow or if it becomes wrong as the population increases.
> The results for my N100 database [101 tickers] were correct in
> repeated uses.
> Anyway, all these examples may be treated through AddToComposite()
> scans and I hope you are familiar with this technique.
> Dimitris Tsokakis
> --- In amibroker@xxxxxxxxxxxxxxx, "Phsst" <phsst@xxxx> wrote:
> > Dimitris,
> >
> > I had tried your IB version earlier tonight and had mixed results.
> >
> > When I ran it against a WL that contained 600+ issues, it failed to
> > produce any results.
> >
> > Then when I ran it against WL's that contained 3 and 130+- issues
> > respectively, it worked.
> >
> > Now, when I run your new EXPLORE, I am having the same issue.
> >
> > When I run it against the 3 and 130+- issue WL, it works fine.
> >
> > But when I run it against the larger 600+ WL, I get no results in
> the
> > Results window at all.
> >
> > Sorry that I cannot give you any more info than that.
> >
> > Getting late here. I'll look at it some more tomorrow. The reason
> I'm
> > interested is that I am having a similiar problem with another
> explore
> > using the same 600+ issue WL that is not producing any results.
> >
> > Regards,
> >
> > Phsst
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "DIMITRIS TSOKAKIS"
> <TSOKAKIS@xxxx>
> > wrote:
> > > John,
> > > The formula was for Indicator builder.
> > > You should add some lines to make it work in AA.
> > > Here is the adv/unch/dec/total for WL20.It will work in either IB
> or
> > > AA windows.
> > >
> > > WLno=20;
> > > Adv = 0; Dec=0;unch=0;
> > > for( i = 0; ( sym=StrExtract(CategoryGetSymbols(
> > > categoryWatchlist, WLno)
> > > , i ) ) != ""; i++ )
> > > {
> > > SetForeign(sym);
> > > r=ROC(C,1);
> > > adv=(r>0)+adv;
> > > unch=(r==0)+unch;
> > > dec=(r<0)+dec;
> > > }
> > > Plot(adv,"adv",colorBlack,1);
> > > Plot(unch,"unch",colorRed,1);
> > > Plot(dec,"dec",colorGreen,1);
> > > Plot(adv+dec+unch,"total",colorIndigo,8);
> > > Filter=1;
> > > AddColumn(adv,"adv",1.0);
> > > AddColumn(unch,"unch",1.0);
> > > AddColumn(dec,"dec",1.0);
> > > AddColumn(adv+unch+dec,"total",1.0);
> > >
> > > Now, for the exploration part,
> > > Select any stock, no matter if it belongs to WL20 or not, select
> a
> > > date [or a range of dates] and explore. The result will be
> > > independent of the selected stock.
> > > Dimitris Tsokakis
> > > --- In amibroker@xxxxxxxxxxxxxxx, "john gibb" <jgibb1@xxxx> wrote:
> > > > Hi DT,
> > > >
> > > > I got a blank panel using an N100 Watchlist (WLno=0), and
> from/to =
> > > > 12/12/2003?
> > > >
> > > > What are your 'Apply To', 'Range' (and/or any other 'Settings')
> > > values here?
> > > >
> > > > thanks
> > > >
> > > > -john
> > > > ----- Original Message -----
> > > > From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxx>
> > > > To: <amibroker@xxxxxxxxxxxxxxx>
> > > > Sent: Sunday, December 14, 2003 8:16 AM
> > > > Subject: [amibroker] Re: AdvIssues over WatchList
> > > >
> > > >
> > > > > For WatchList12
> > > > >
> > > > > WLno=12;
> > > > > Adv = 0; Dec=0;unch=0;
> > > > > for( i = 0; ( sym=StrExtract(CategoryGetSymbols(
> > > > > categoryWatchlist, WLno)
> > > > > , i ) ) != ""; i++ )
> > > > > {
> > > > > SetForeign(sym);
> > > > > r=ROC(C,1);
> > > > > adv=(r>0)+adv;
> > > > > unch=(r==0)+unch;
> > > > > dec=(r<0)+dec;
> > > > > }
> > > > > Plot(adv,"adv",colorblack,1);
> > > > > Plot(unch,"unch",colorred,1);
> > > > > Plot(dec,"dec",colorgreen,1);
> > > > > Plot(adv+dec+unch,"total",colorindigo,8);
> > > > > Dimitris Tsokakis
> > > > > --- In amibroker@xxxxxxxxxxxxxxx, "salil_gangal"
> > > <salil_gangal@xxxx>
> > > > > wrote:
> > > > > > Friends,
> > > > > >
> > > > > > Functions AdvIssues/Decssues/UncIssues work over
> the 'Market' in
> > > > > > which the current Issue exists. However, are there any
> > > functions
> > > > > > similar to this that work over the 'WatchList' instead
> > > of 'Market' ?
> > > > > >
> > > > > > Regards,
> > > > > > - Salil V Gangal
> > > > >
> > > > >
> > > > >
> > > > > Send BUG REPORTS to bugs@xxxx
> > > > > Send SUGGESTIONS to suggest@xxxx
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> > > > >
> > > > >
> > > > >
>
>
>
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