Hi everyone,
I'm stuck again, need you all help.

I managed to  plot the diagram using

allPoints<-rbind(ellipsePoints(2,5, alpha = 30),ellipsePoints(2,5, alpha =
60))
plot(allPoints)

But now I want to have different color for each ellipsepoint(the diagram)
such as
ellipsePoints(2,5, alpha = 30) is red in color and ellipsePoints(2,5, alpha
= 60) is green in color.

I tried this

allPoints<-rbind(ellipsePoints(2,5, alpha = 30),ellipsePoints(2,5, alpha =
60))
plot(allPoints, col=2)

This will has same color for all the points.

Help me.

Thanks alot.




On Thu, Aug 6, 2009 at 11:37 PM, Scott Sherrill-Mix <
shescott@mail.med.upenn.edu> wrote:

> It really sounds like you want to use points(). Maybe I'm missing the
> true question but ellipsePoints returns a 2 column matrix of point
> coordinates so passing it's output to points() should plot those
> points on whatever plot you currently have open (in this case the plot
> of the previous ellipse). If you're looking for an alternative way to
> do it, you could rbind the outputs together and then plot the whole
> thing:
> allPoints<-rbind(ellipsePoints(2,5, alpha = 30),ellipsePoints(2,5, alpha =
> 60))
> plot(allPoints)
>
> Scott
>
> Scott Sherrill-Mix
> Department of Microbiology
> University of Pennsylvania
> 402B Johnson Pavilion
> 3610 Hamilton Walk
> Philadelphia, PA  19104-6076
>
>
>
> On Thu, Aug 6, 2009 at 3:15 AM, Hemavathi Ramulu<hema.ramulu@gmail.com>
> wrote:
> > Hi,
> > actually there are coding before
> > plot(ellipsePoints(2,5, alpha = 30), asp=1) which i got it from this
> website
> > http://www.biostat.wustl.edu/archives/html/s-news/2002-10/msg00186.html
> >
> > It only can draw one ellipse,
> > Now I want to know how to add more ellipse in same diagram?
> > thank you.
> > On Wed, Aug 5, 2009 at 9:53 PM, Scott Sherrill-Mix
> > <shescott@mail.med.upenn.edu> wrote:
> >>
> >> Did you try already try:
> >> plot(ellipsePoints(2,5, alpha = 30), asp=1)
> >> points(ellipsePoints(2,5, alpha = 60), asp=1,col='red')
> >> ?
> >>
> >> Scott
> >>
> >>
> >>
> >>
> >> Scott Sherrill-Mix
> >> Department of Microbiology
> >> University of Pennsylvania
> >> 402B Johnson Pavilion
> >> 3610 Hamilton Walk
> >> Philadelphia, PA  19104-6076
> >>
> >>
> >>
> >>
> >> On Wed, Aug 5, 2009 at 5:46 AM, Hemavathi Ramulu<hema.ramulu@gmail.com>
> >> wrote:
> >> > Hi everyone,I need you all help.
> >> > I want to create few image in same diagram.
> >> >
> >> > For example, I wan draw two ellipse in same diagram.
> >> >
> >> >  plot(ellipsePoints(2,5, alpha = 60), asp=1)
> >> > and
> >> > plot(ellipsePoints(2,5, alpha = 30), asp=1)
> >> >
> >> > How to display both ellipse together? both is different in angle.
> >> >
> >> > Thank you.
> >> > --
> >> > Hemavathi Ramulu
> >> >
> >> >        [[alternative HTML version deleted]]
> >> >
> >> > ______________________________________________
> >> > R-help@r-project.org mailing list
> >> > https://stat.ethz.ch/mailman/listinfo/r-help
> >> > PLEASE do read the posting guide
> >> > http://www.R-project.org/posting-guide.html
> >> > and provide commented, minimal, self-contained, reproducible code.
> >> >
> >
> >
> >
> > --
> > Hemavathi Ramulu
> >
>



-- 
Hemavathi Ramulu

	[[alternative HTML version deleted]]


