|
PureBytes Links
Trading Reference Links
|
Thanks Graham for your reply. I still get an error message when I
click on the chart or change the dates. TIA
--- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxx> wrote:
>
> You might be choosing dates that do not appear in the symbol data
>
> StartDateBar = LastValue(ValueWhen ( DateNum () <=
StartDate,BarIndex ()));
> EndDateBar = LastValue(ValueWhen( DateNum () <= EndDate, BarIndex
() ));
>
> --
> Cheers
> Graham Kav
> AFL Writing Service
> http://www.aflwriting.com
>
>
>
> 2008/7/10 tipequity <l3456@xxx>:
> > I have written the following code to plot % chg in price of ticker
> > from starting date to ending date (using parameters). I have to
> > problems:
> > 1. when I change the date it crashes, point to from date in the
title.
> > 2. when it works, it draws a horizontal line from first visible
bar
> > to the starting date. I want to eliminate this line. TIA
> >
> > dt=DateTime();
> > StartDate = ParamDate ( "Start Date" , Date () );
> > EndDate = ParamDate ( "End Date" , Date () );
> > StartDateBar = LastValue(ValueWhen ( DateNum () == StartDate,
> > BarIndex ()));
> > EndDateBar = LastValue(ValueWhen( DateNum () == EndDate, BarIndex
> > () ));
> >
> > Ticker = 0;
> >
> > for (Bar = StartDateBar; Bar < EndDateBar-1; Bar++)
> > {
> > ticker[bar] = 100 *(( C[Bar] - C[ StartDateBar ])/C
[StartDateBar ]);
> > //_TRACE("Bar: " + Bar + " StartDateBar " + C[ StartDateBar ] + "
C
> > [Bar] " + C[Bar]);
> > }
> > Plot( ticker, Name(), colorBlue );
> >
> > SetChartOptions( 1, chartShowDates );
> > PlotGrid( 0, colorYellow );
> > Title = "From: " + WriteVal(dt[StartDateBar],formatDateTime) + "
> > To: " + Date() + " - " + "{{VALUES}}" + "\n" +
> > Interval(2) + " - " + _DEFAULT_NAME();
> >
> >
> > ------------------------------------
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> > Yahoo! Groups Links
> >
> >
> >
> >
>
------------------------------------
Please note that this group is for discussion between users only.
To get support from AmiBroker please send an e-mail directly to
SUPPORT {at} amibroker.com
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
For other support material please check also:
http://www.amibroker.com/support.html
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/amibroker/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/amibroker/join
(Yahoo! ID required)
<*> To change settings via email:
mailto:amibroker-digest@xxxxxxxxxxxxxxx
mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx
<*> To unsubscribe from this group, send an email to:
amibroker-unsubscribe@xxxxxxxxxxxxxxx
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|