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Tomasz & Steve
Thank you very much. I actually thought of that after posting but
have not coded it as yet.
Thanks again, very much appreciated!
Bill
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx>
wrote:
>
> Bill,
>
> Your formula will work good if and only if watchlists are mutually
exclusive
> (have no common members). Otherwise you would need to
> put as many addtocomposites as there are watch lists, or build a
loop:
>
> symbols = "DJ-15,DJ-20,DJ-30,SP-500,MID--X,SML--X,RUI-X,RUT-X,NDX-
X";
>
> for( i = 0; ( sym = StrExtract( symbols, i ) ) != ""; i++ )
> {
> if( InWatchList( i + 7 ) )
> {
> AddToComposite( Advanced, "~Adv "+sym,"X" );
> AddToComposite( Declined, "~Dec "+sym,"X");
> }
> }
>
>
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "Bill" <zim630@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, October 17, 2006 10:11 PM
> Subject: [amibroker] InWatchList and ATC question/problem
>
>
> > Hi All,
> > I've posted something similar to this before and received some
> > ideas, thanks for those responses. I am by no stretch of the
> > imagination a programmer, but I am trying to learn.
> >
> > I calculate several formula for ATC against indices maintained
in
> > Watch Lists. As an Example: if I use this formula (separate
formula
> > for each index):
> > YestClose = Ref( Close, -1 );
> > Advanced = Close > YestClose;
> > Declined = Close < YestClose;
> >
> > AddToComposite( Advanced, "~Adv "+"MID--X" ,"X" );
> > AddToComposite( Declined, "~Dec "+ "MID--X" ,"X");
> >
> > and run it against a watch list containing S&P midcap components
> > watch list number 11 - Today's result is 109.
> >
> > If however I run this against all stocks in the system:
> > if (InWatchList(07)) sym="DJ-15";
> > if (InWatchList(08)) sym="DJ-20";
> > if (InWatchList(09)) sym="DJ-30";
> > if (InWatchList(10)) sym="SP-500";
> > if (InWatchList(11)) sym="MID--X";
> > if (InWatchList(12)) sym="SML--X";
> > if (InWatchList(13)) sym="RUI-X";
> > if (InWatchList(14)) sym="RUT-X";
> > if (InWatchList(15)) sym="NDX--X";
> >
> > AddToComposite( Advanced, "~Adv "+sym,"X" );
> > AddToComposite( Declined, "~Dec "+sym,"X");
> > The result value for today on watchlist 11 MID--X is 1661.
> >
> > watch list 11 & 12 give differing results. Watch list 07 thru
09
> > return no results at all. The remaining results are identical.
What
> > is going on? What am I missing?
> >
> > Any help will be greatly appreciated.
> > And a Big Thanks in advance.
> >
> > Bill
> >
> >
> >
> >
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
>
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