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Hi Bill
Not sure i need the "Selected Value" as i only want to see the
current Bar's Highest High.
This is the code i have, as per your suggestions...
hhvperiod = Param("hhvperiod", 50, 5, 1000, 1 );
extendline = Param("extendline", 5, 0, 15, 1, 0);
startplotbar = SelectedValue(BarIndex()) - extendline;
Plot(IIf(BarIndex() >= startplotbar, SelectedValue(HHV(H,
hhvperiod)), Null), "", colorRed, styleLine, Null, Null, extendline);
As you can see if you select a Bar on the chart the line will show
the HHv line for that Bar. And if no bar is selected it shows a line
from the current bar not going back to the last HH Bar.
I am starting to confuse myself here, all i wish to see is a line
from the last HHV bar going out to the right past the current Bar.
I have tried changing the code myself but failed. Any further
thoughts?
Crash
--- In amibroker@xxxxxxxxxxxxxxx, "wavemechanic" <timesarrow@xxx>
wrote:
>
> Sorry (getting late). Just noticed that startplotbar is wrong:
>
> startplotbar = selectedvalue(barindex()) - extendline; //hhv line
starts at selected bar
>
> Don't have time now to work out starting from hhv bar so take a
crack at it.
>
> Bill
>
>
> ----- Original Message -----
> From: wavemechanic
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Wednesday, April 02, 2008 10:55 PM
> Subject: Re: [amibroker] Creating a HHV Indicator
>
>
> Not sure I fully understand what you want but try something along
these lines which assumes that you select a bar and that you only
want the HHV line drawn from the HHV bar associated with the selected
bar. If that's not right then you can tweak the code to produce what
you want.
>
> hhvperiod = param("hhvperiod", ....
> extendline = param("extendline", ...; //max = blank space
specified in preferences
> startplotbar = selectedvalue(hhv(h, period) - extendline;
> plot(iif(barindex() >= startplotbar, selectedvalue(hhv(h,
period)), null), "", color, styleline, null, null, extendline);
>
> Bill
>
> ----- Original Message -----
> From: "crashoz" <crashoz@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, April 01, 2008 7:14 PM
> Subject: [amibroker] Creating a HHV Indicator
>
>
> > Hi,
> > I am trying to create a indicator that that plots the HHV value
> > (Selectable periods) and projects it forward from the HHV past
the
> > current period by a certain value say "5 periods"
> >
> > The code i have so far is:
> >
> > Lookback = Param("Look Back Period", 50, 5, 1000, 1 );
> >
> > Plot(HHV(H,Lookback), " HHV ", colorGreen,
> > StyleLine|styleNoRescale,Null ,Null ,Null );
> >
> >
> > What i am still looking for
> > 1. How do i increase the line past the current Period
> > 2. Can i remove all lines/plots prior to the last Higest High
(HH), so
> > that the chart only shows the line from the last HH for the
period
> > selected.
> >
> > Hope this makes sense, i am quite new to Amibroker and sill
grasping
> > the AFL.
> >
> > Any help would be great.
> >
> > Crash.
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