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Please try to understand that the only thing WE can do is to
copy/paste your code FROM HERE. If the code is incomplete [if the
code is not THE ONE YOU USE], it is impossible to reproduce it and
see [perhaps] what is wrong.
Dimitris Tsokakis
>
> -----Original Message-----
> From: wooziwog [mailto:xcitemint@x...]
> Sent: Thursday, April 22, 2004 7:17 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Bars Since question/problem...Please Help
>
> I have been trying to use "Bars Since" In an exploration that
> calculates the number of bars since the price has crossed above or
> below the indicator(s), When I run the exploration the "buysignal"
> and "sellsignal" columns are empty. I have tried a number of ways
> with no success. Am I missing something or is there a better way
> to
> do this? Any help will be appreciated. I have provided the code
> below.
>
>
>
>
>
> function PRSI(price,eper,wper)
> {
>
> Value = EMA( RSI( wper ), eper );
> AUC = Wilders( Max( price - Ref( price, -1 ), 0 ), wper );
> ADC = Wilders( Max( Ref( price, -1 ) - price, 0 ), wper );
> x = ( wper - 1 )*( ADC * Value/(100-Value)-AUC);
> PRSIP = IIf( x >= 0, price + x, price + x*(100-Value)/Value );
>
> return PRSIP;
> }
> CLG=PRSI(C,100,150);
> Plot(PCLG,"",colorBrightGreen,styleThick);
>
> PCS2=PRSI(C,3,3);
> psp=Param("psp",5,2,500,1);
> PST=(t3(PCS2,psp,1.0));
> Plot(pst,"",colorBlue,styleThick);
>
> PCLR=PRSI(C,100,30);
> psr=Param("psr",10,2,500,1);
> PSRL=(t3(PCLR,psr,0.94));
> Plot(psrl,"",colorRed,styleThick);
>
> PCS=PRSI(C,43,50);
> PCSW=(pcs+pcs2)/2;
> psw=Param("psw",7,2,500,1);
> PSWL=(t3(pcsw,psw,0.94));
> Plot(pswl,"",colorWhite,styleThick);
>
> LR1=LinearReg(C,23);
> Plot(Lr1,"",colorYellow,styleThick+styleNoLabel);
>
> PCLR1=PRSI(C,200,230);
> psr1=Param("psr1",7,2,500,1);
> PSRL1=(t3(PCLR1,psr1,0.94));
> Plot(psrl1,"",colorBlack,styleThick);
>
>
> bls=BarsSince(Cross(psrl1, H ));
> bgs=BarsSince( pslr1 > H );
> bus=BarsSince( pst > H );
> res=BarsSince( psr1 > H );
> whs=BarsSince( pswl > H );
> yes=BarsSince( Lr1 > H );
> Sellsig=(bls+bgs+bus+res+whs+yes);
>
> blb=BarsSince( psrl1 < H );
> bgb=BarsSince( pclg < H );
> bub=BarsSince( pst < H );
> reb=BarsSince( psr1 < H );
> whb=BarsSince( pswl < H );
> yeb=BarsSince( Lr1 < H );
> Buysig=(blb+bgb+bub+reb+whb+yeb);
>
>
> Filter=1;
> Sell=(Sellsig<30);
> PlotShapes(shapeDownArrow*Sell,colorRed);
> GraphXSpace=5;
> AddColumn(Buysig,"BuySignal");
> AddColumn(Sellsig,"SellSignal");
>
>
>
>
>
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