[amibroker] Re: Help to find Previous X Bar

["Panos Boufardeas" <panosbouf@xxxxxxxxxxx>]

Thank you Graham for responding 

 Let me clear little bit.  If we say we have one HSP 3 days ago and
the H of this condition is 200, 

 HSP =H > Ref(H,2) & H > Ref(H,1) & H > Ref(H,-1) & H > Ref(H,-2);

 So we keep the H of the HSP  that is 200
 HSPHigh = ValueWhen(HSP,H);

And now I am looking to find the first PreviousBar that has H<= 200
and L<=200
 Test_PreviousBar= H<= HSPHigh AND L>= HSPHigh; //i think is correct

How can we find that Previous bar ? 

thanks again
Panos


--- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxx> wrote:
>
> Your condition does not seem correct and would only be true if both H
> and L equalled HSPHigh because L can never be >H
> 
> Test_PreviousBar= H<= HSPHigh AND L>= HSPHigh;
> 
> -- 
> Cheers
> Graham Kav
> AFL Writing Service
> http://www.aflwriting.com
> 
> 
> 
> 
> 2008/7/11 Panos Boufardeas <panosbouf@xxx>:
> > Can you please tell me how to correct the following formula?
> >
> > I would like to find out the fist previous x bar, that has a price
> > between of the next HSPHigh
> >
> > HSP =H > Ref(H,2) & H > Ref(H,1) & H > Ref(H,-1) & H > Ref(H,-2);
> > HSPHigh = ValueWhen(HSP,H);
> >  Test_PreviousBar= H<= HSPHigh AND L>= HSPHigh;
> >  PlotShapes(IIf(HSP,shapeSmallCircle,False),colorRed,0,H,13);
> >
PlotShapes(IIf(Test_PreviousBar,shapeHollowStar,False),colorRed,0,H,22);
> > Plot( Close, "",  colorBlack, styleBar );
> >
> > I mean when a HSP appears look back and find the first
> > "Test_PreviousBar" on the row
> >
> > Thank you
> > Panos




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