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Graham
Thanks, I'll give it a try. I appreciate your help.
Bill
--- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx> wrote:
> You could try either plotting a higher value to move the chart down
( with
> stylenoline) or use GraphXSpace=10; or another value to suit
>
>
> Cheers,
> Graham
> http://groups.msn.com/asxsharetrading
> http://groups.msn.com/fmsaustralia
>
> -----Original Message-----
> From: BillBarack [mailto:wbarack@x...]
> Sent: Friday, 19 December 2003 7:29 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: Visible range shown on chart
>
>
> Graham,
>
> No, its not in the PortValue statement. I succesfully plotted it
> without trying the styleownscale functionality. Having been
> succesful, I was trying to shrink the plot to the bottom half of
the
> screen to make room for an extensive Title statement.
>
> For some reason, it doesn't like the HighestSince, LowestSince,
HHV,
> LLV functions used to define MinVal and MaxVal.
>
> When I put in:
>
> BarRange = LVB - FVB +1;
> MinVal = 0.8 * LastValue(LLV(PortValue,BarRange));
> MaxVal = 1.5*LastValue(HHV(PortValue,BarRange));
>
> it works. Is the answer that HighestSince, LowestSince, HHV, LLV
are
> all arrays? and LastValue makes it a scalar which is what MinValue
> and MaxValue want in the Plot statement?
>
> That's my best guess.
>
> Bill
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx> wrote:
> > Sounds like something in the Portvalue statement ?
> >
> >
> > Cheers,
> > Graham
> > http://groups.msn.com/asxsharetrading
> > http://groups.msn.com/fmsaustralia
> >
> > -----Original Message-----
> > From: BillBarack [mailto:wbarack@x...]
> > Sent: Friday, 19 December 2003 7:11 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] Re: Visible range shown on chart
> >
> >
> >
> >
> > Graham,
> >
> > Thanks, it helps, but I keep getting error messages. Any ideas
> here?
> > Am I mixing variable types or something like that?
> >
> > Bill
> > PortValue = my expression;
> >
> > Try #1:
> > barvisible = Status("barvisible");
> > //firstvisiblebar = barvisible AND NOT Ref( barvisible, -1 ); FVB
=
> > barvisible AND NOT Ref( barvisible, -1 ); LVB = barvisible AND
NOT
> > Ref(barvisible,1); BarRange = LVB - FVB +1; MinVal =
> > LLV(PortValue,BarRange); MaxVal = HHV(PortValue,BarRange);
> >
> > Error Message for Try #1:
> >
> > Line 182, Column 61:
> >
> > Plot(PortValue,"",colorBlack,4|styleOwnScale,MinVal, MaxVal);
> > ------------------------------------------------------------^
> >
> > Bad args.
> > 5-th argument of function call has invalid (or unsupported) type
> >
> > Try #2:
> > barvisible = Status("barvisible");
> > //firstvisiblebar = barvisible AND NOT Ref( barvisible, -1 ); FVB
=
> > barvisible AND NOT Ref( barvisible, -1 ); LVB = barvisible AND
NOT
> > Ref(barvisible,1); MinVal = LowestSince(FVB,PortValue); MaxVal =
> > HighestSince(FVB,PortValue);
> > Plot(PortValue,"",colorBlack,4|styleOwnScale,MinVal, MaxVal);
> >
> > Error Message for Try #2:
> > Line 178, Column 61:
> > MinVal = LowestSince(FVB,PortValue);
> > MaxVal = HighestSince(FVB,PortValue);
> > Plot(PortValue,"",colorBlack,4|styleOwnScale,MinVal, MaxVal);
> > ------------------------------------------------------------^
> >
> > Bad args.
> > 5-th argument of function call has invalid (or unsupported) type
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx> wrote:
> > > Use
> > > Status( "barvisible" );
> > >
> > > Returns 1 if the bar is on screen
> > >
> > >
> > >
> > > Cheers,
> > > Graham
> > > http://groups.msn.com/asxsharetrading
> > > http://groups.msn.com/fmsaustralia
> > >
> > > -----Original Message-----
> > > From: BillBarack [mailto:wbarack@x...]
> > > Sent: Friday, 19 December 2003 6:21 AM
> > > To: amibroker@xxxxxxxxxxxxxxx
> > > Subject: [amibroker] Visible range shown on chart
> > >
> > >
> > > I've been struggling, trying to find a way to express in AFL,
the
> > > range currently shown on the chart. By this I mean, the Last
bar
> > > visible minus the first bar visible.
> > >
> > > Can anyone point me in the right direction?
> > >
> > > Thanks
> > >
> > > Bill
> > >
> > >
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