[amibroker] Re: Creating a HHV Indicator

["crashoz" <bawinton@xxxxxxxxxx>]

like this 

http://s283.photobucket.com/albums/kk284/crashoz_photo/?
action=view&current=HHVInd.png



--- In amibroker@xxxxxxxxxxxxxxx, "crashoz" <bawinton@xxx> wrote:
>
> 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@> 
> 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@>
> >   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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