[amibroker] Re: PlotText problem when using SelectedValue

["ozzyapeman" <zoopfree@xxxxxxxxxxx>]

Thanks but that does not make a difference as I already had that line
in my code.



--- In amibroker@xxxxxxxxxxxxxxx, Lal <klal25@xxx> wrote:
>
> Add this line at the start:
> 
> SetBarsRequired(10000, 10000); 
> 
> Cheers,
> Lal
> 
> 
> 
> ----- Original Message ----
> From: ozzyapeman <zoopfree@xxx>
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Monday, 13 October, 2008 21:18:10
> Subject: [amibroker] Re: PlotText problem when using SelectedValue
> 
> 
> Just corrected one careless error but it still does not work properly. 
> 
> I forgot to wrap the Low in a selectedvalue function. With that
corrected, the slope appears on the selected bar when I first apply
the indicator. But as soon as I select another bar, a new value does
not appear. And even if I go back to the original bar, no more values
of slopes are visible on screen:
> 
> 
> PlotText("Slope\ n" + NumToStr(SelectedVa lue(SlopeTest) ),
SelectedValue( BarIndex( )), SelectedValue( L), colorBlack); 
> 
> 
> 
> --- In amibroker@xxxxxxxxx ps.com, "ozzyapeman" <zoopfree@> wrote:
> >
> > I've used PlotText successfully before, but seem to have a problem
when
> > using it with SelectedValue. Hope someone can help.
> > 
> > What I am trying to achieve is pretty simple - When I click on a
bar, I
> > want to see the value of the slope of the 10-period linear regression
> > line.
> > 
> > This is what I have:
> > 
> > SlopeTest    = LinRegSlope( C, 10);
> > 
> > PlotText( "Slope\n " + NumToStr( SelectedValue( SlopeTest ) ), 
> > SelectedValue( BarIndex() ),  L , colorBlack );
> > 
> > I keep getting an error, "argument #3 has incorrect type..."
> >
>



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