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[amibroker] Re: Ranking study



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Dimitris
I think that in your Title line you have written 
...."naming(254,L1-bar1-1)..... when perhaps your intention 
was ...."naming(No,L1-bar1-1)...... otherwise it also needs to be 
replaced with your GroupNo also.
Always learn so much looking at your code, always inspiring
Andrew

--- In amibroker@xxxxxxxxxxxxxxx, "DIMITRIS TSOKAKIS" 
<TSOKAKIS@xxxx> wrote:
> I open [again] the
> http://groups.yahoo.com/group/amibroker/message/53597
> I copy *from the web* the code, paste it in Indicator builder and 
hit 
> apply.
> It is OK, no problem.
> Check the critical lines
> No=254;// replace 254 with your GroupNo
> N=101;// the population of group254
> If you have your stocks in Group10 and the population of Group10 
is 
> 188 stocks, then your code should have
> No=10;
> N=188;
> I run 4.50.2, Dec1,2003
> Dimitris Tsokakis
> --- In amibroker@xxxxxxxxxxxxxxx, harveyhp <harveyhp@xxxx> wrote:
> > I get the same result as Eric: "Variable 'n1' used without being 
> > initialized".  There is no wrapping problem that I can see.  The 
> coding is 
> > far over my head too, but shouldn't the curly brackets alternate 
in 
> > direction?  Or could it result from not using the latest Beta 
> version?
> > HHP
> > =================
> > 
> > At 09:01 AM 04/12/2003, you wrote:
> > >Thanks for taking a crack at this Dimitris. This code is way 
over 
> my
> > >head. In my dazed and confused state, I'm getting an error when
> > >checking: "Variable 'n1' used without being initialized." I 
thought
> > >n1 was initialized as "n1=sym;"??
> > >
> > >-Eric.
> > >
> > >--- In amibroker@xxxxxxxxxxxxxxx, "DIMITRIS TSOKAKIS"
> > ><TSOKAKIS@xxxx> wrote:
> > > > Eric,
> > > > here is another approach for the top5 RSI of a database:
> > > >
> > > > function naming( listnum,ORdNo )
> > > > {
> > > > list = GetCategorySymbols( categoryGroup, listnum );
> > > > for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
> > > > {
> > > > if(i==ORdno)
> > > > {
> > > > n1=sym;
> > > > }
> > > > }
> > > > return n1 ;
> > > > }
> > > > function select( listnum )
> > > > {
> > > > list = GetCategorySymbols( categoryGroup, listnum );
> > > > Rank = 0;
> > > > for( i = 0; ( sym = StrExtract( list, i ) ) != ""; i++ )
> > > > {
> > > > SetForeign(SYM,True,True);
> > > > E1=RSI();
> > > > f=LastValue(E1);
> > > > Rank[BarCount-1-i] = f[i];
> > > > }
> > > > return Rank ;
> > > > }
> > > > No=254;// replace 254 with your GroupNo
> > > > R= Select(No);
> > > > H0=Select(No);G=0;
> > > > Plot(H0,"",2,2);
> > > > G0=0;
> > > > L1=LastValue(Cum(1));
> > > > N=101;// the population of group254
> > > > TOP=5;
> > > > Counter=0;Title="Top"+WriteVal(top,1.0)+" RSI()"+"\n";
> > > > for(K=1;K<=TOP;K++)
> > > > {
> > > > H1=LastValue(HHV(H0,n));
> > > > BAR1=LastValue((ValueWhen(H0==H1,Cum(1)-1)));
> > > > H0[BAR1]=-100000;
> > > > Counter=Counter+1;
> > > > G0[L1-CountER]=-H1;
> > > > shape=33+2*((Counter-1)%10);
> > > > PlotShapes((Cum(1)==bar1+1)*shape,Counter,0,Graph0,5);
> > > > Title=Title+WriteVal(Counter,1.0)+")"+WriteVal(H1)+ " 
> ["+WriteVal
> > >(L1-
> > > > bar1-1,1.0)+"-"+naming(254,L1-bar1-1)+"]"+ "\n";
> > > > }
> > > > Plot((Cum(1)>L1-N)*R,"",(H0==-100000)*6+4,2);
> > > > Plot(0,"",1,1);
> > > >
> > > > I hope it is useful.
> > > > Dimitris Tsokakis
> > > > GraphXSpace=3;
> > > > > > --- In amibroker@xxxxxxxxxxxxxxx, "ericleake" 
<eleake@xxxx>
> > >wrote:
> > > > > > > Making my first attempt at a very simple Relative 
Strength
> > > > scan.
> > > > > > > Using the ROC function, I'm able to create a RS 
number. 
> I'm
> > > > also
> > > > > > > able to code a simple moving average qualifier for a 
buy
> > > > signal,
> > > > > > as
> > > > > > > well as an exit.
> > > > > > >
> > > > > > > What approach should I use then to rank the securities 
by
> > >their
> > > > > > new
> > > > > > > RS number, and buy say the top 5? Would the new 
Percentile
> > > > > > function
> > > > > > > be the way to handle this? Here is what I have so far:
> > > > > > >
> > > > > > > Filter = GroupID() == 0;
> > > > > > >
> > > > > > > RS = ROC(Close, 120);
> > > > > > > Avg = EMA(Close, 28);
> > > > > > >
> > > > > > > Exit = Close < Avg;
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > NumColumns = 3;
> > > > > > > Column0Name = "RS Index";
> > > > > > > Column0     = RS;
> > > > > > >
> > > > > > > Any help would be appreciated!
> > > > > > >
> > > > > > > -Eric.
> > >
> > >
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