[amibroker] Re: Plotting hollow shape on scaled buys - how to ?

["gmorlosky" <gmorlosky@xxxxxxxxx>]

Exceptional...thanks
--- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxx> wrote:
>
> Firstly be very careful how you write the Buy condition statements.
> If you get Buy==1 and Buy==sigscalein you could very well end up 
with
> Buy==sigscaleout
> Remember sigscalein==99998 and sigscaleout==99999
> 
> try this exploration and change which Buy statement is used
> 
> Buy = (C>Ref(C,-1)) + (C>Ref(C,-2))*sigScaleIn;
> //Buy = (C>Ref(C,-2))*sigScaleIn + (C>Ref(C,-1));
> 
> //Buy = IIf(C>Ref(C,-1),1, IIf(C>Ref(C,-2),sigScaleIn, 0));
> //Buy = IIf(C>Ref(C,-2),sigScaleIn, IIf(C>Ref(C,-1),1, 0));
> Filter=1;
> AddColumn(C>Ref(C,-1),"C>C1",1);
> AddColumn(C>Ref(C,-2),"C>C2",1);
> AddColumn(Buy,"buy",1);
> AddColumn(sigScaleIn,"In",1);
> AddColumn(sigScaleOut,"Out",1);
> 
> as above plot the shapes separaqtely, do not combine with a + as in
> shape = shapeuparrow*buy + shapehollwuparrow*(buy==sigscalein) 
because
> these are numbers and will be added together if both conditions are
> true
> use something like this
> PlotShapes( shapeUpArrow*(Buy==1), colorGreen, 0, L, -12 );
> PlotShapes( shapeHollowUpArrow*(Buy==sigScaleIn), colorGreen, 0, 
L, -12 );
> 
> similarly with sell if you use applystops where sell values are 
not  ==1
> 
> -- 
> Cheers
> Graham Kav
> AFL Writing Service
> http://www.aflwriting.com
> 
> On 08/02/2008, gmorlosky <gmorlosky@xxx> wrote:
> > I want to have a hollow shape on all buys after the first buy when
> > scaling in, but since my second buy is designated by BUY = Buy +
> > sigScaleIn etc., how do I plot the scaled in buys?
> >
> > PlotShapes( Buy* shapeUpArrow , buycolor, 0);
> > // next line doesn't work.....
> > PlotShapes( Buy* shapeHollowUpArrow, buyagaincolor, 0);
> > PlotShapes( Sell* shapeDownArrow , sellcolor, 0);
> >
>




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