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Glenn,
What do you mean when you say " Doesn't look right " ....could you explain
it further..
Anthony
----- Original Message -----
From: "Glenn" <glennokb@xxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, January 17, 2004 11:38 PM
Subject: [amibroker] Re: Percentage Advancers?
> Hi,
>
> Would it be possible to add the final value of this to a different
> composite please:
>
> perc_Adv=Foreign("~Adv","x")/(Foreign("~Adv","x")+Foreign
> ("~Decl", "x") ) * 100;
>
> I tried for example this:
>
> ----------------8<------------------
>
> adv=C > Ref(C,-1);
> decl=C <= Ref(C,-1);
>
> AddToComposite(adv,"~adv","x");
> AddToComposite(decl,"~decl","x");
>
> Buy=0;
>
> Perc_Adv=Foreign("~Adv","x")/( Foreign("~Adv","x")+Foreign
> ("~Decl","x"))*100;
>
> AddToComposite(Perc_Adv,"~Perc_Adv","C");
>
> ----------------8<------------------
>
> ...but the values do not look right. I also ran the "adv" and "decl"
> first, THEN the "Perc_Adv" to make another composite but doesn't look
> right either?
>
> Cheers Glenn
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Glenn" <glennokb@xxxx> wrote:
> > Anthony,
> >
> > Excellent!!! Thanks for sharing this.
> >
> > Cheers Glenn
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Anthony Faragasso"
> > <ajf1111@xxxx> wrote:
> > > Glenn,
> > >
> > > You could create a function and place it in Indicator builder and
> see it
> > on
> > > the fly...without creating the composites....
> > >
> > > This gives the same percent :
> > >
> > > adv=C > Ref(C,-1);
> > >
> > > decl=C <= Ref(C,-1);
> > >
> > > AddToComposite(adv,"~adv","x");
> > >
> > > AddToComposite(decl,"~decl","x");
> > >
> > > Buy=0;
> > >
> > > perc_Adv = Foreign("~Adv", "x") / ( Foreign("~Adv", "x") + Foreign
> > >
> > > ("~Decl", "x") ) * 100;
> > >
> > > Filter=1;
> > >
> > > AddColumn(perc_adv,"%Adv",1);
> > >
> > >
> > >
> > > AS THIS, in Indicator Builder:
> > >
> > > //Function
> > >
> > > //% of stocks Advancing
> > >
> > > Wlist=Param("WatchListNum",0,0,63,1);
> > >
> > > function CreatePercentofStocksAdvancing( listnum )
> > >
> > > {
> > >
> > > // retrive comma-separated list of symbols in watch list
> > >
> > > list = GetCategorySymbols( categoryWatchlist, listnum );
> > >
> > > Advancers = 0; // just in case there are no watch list members
> > >
> > > for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
> > >
> > > {
> > >
> > > f = Foreign( sym, "c" ) > Ref(Foreign( sym, "c" ),-1) ;
> > >
> > > if( i == 0 ) Advancers = f;
> > >
> > > else Advancers = Advancers + f;
> > >
> > > }
> > >
> > > return (Advancers / i)*100; // divide by number of components
> > >
> > > }
> > >
> > > Plot( CreatePercentofStocksAdvancing( Wlist ), "% of Stocks
> > Advancing",
> > >
> > > colorGreen );
> > >
> > > Anthony
> > >
> > > ----- Original Message -----
> > > From: "Glenn" <glennokb@xxxx>
> > > To: <amibroker@xxxxxxxxxxxxxxx>
> > > Sent: Saturday, January 17, 2004 2:35 PM
> > > Subject: [amibroker] Percentage Advancers?
> > >
> > >
> > > > Hi,
> > > >
> > > > I'd like to setup a composite of the % advancers (& decliners
> > > > later) ...any idea how please? ie:
> > > >
> > > > % advancers = advancers / total (active) stocks x 100
> > > >
> > > > For starters:
> > > >
> > > > Adv=C>Ref(C,-1);
> > > > AddToComposite(Adv,"~Adv","C");
> > > >
> > > > I need to add to the above the total stocks. Is there a way to
> count
> > > > them, would you need to run another scan first to get the total
> stock
> > or
> > > > could it be done within one scan?
> > > >
> > > > Cheers Glenn
>
>
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