[R] dotchart - problem with gcolor

[Gabor Grothendieck]

Try this:

aa <- c(a = 1, b = 2, c = 3)
dotchart(unname(aa), col = 1:3)
axis(side = 2, seq_along(aa), names(aa))



On Jan 19, 2008 5:01 PM, John Kane <jrkrideau at yahoo.ca> wrote:
>
> --- Gabor Grothendieck <ggrothendieck at gmail.com>
> wrote:
>
> > Use col= for that.
>
> Well yes, but I was trying to get the points on the
> graph coloured and the value labels uncoloured (that
> is black).
>
> Thanks
>
>
>
>
> >
> > On Jan 19, 2008 4:31 PM, John Kane
> > <jrkrideau at yahoo.ca> wrote:
> > > Thank you Gabor.  The examples are excellent.
> > >
> > > I was misreading the intend of gcolor.  I had
> > thought
> > > that it would allow me to colour all of the value
> > > labels .
> > >
> > >
> > > --- Gabor Grothendieck <ggrothendieck at gmail.com>
> > >
> > > wrote:
> > >
> > > > Or even one group if its named:
> > > >
> > > > dotchart(cbind(a = aa), gcolor = "red")
> > > >
> > > > On Jan 19, 2008 3:18 PM, Gabor Grothendieck
> > > > <ggrothendieck at gmail.com> wrote:
> > > > > You only have one group.  Try it with two
> > groups:
> > > > >
> > > > > dotchart(cbind(a = aa, b = aa), gcolor =
> > "red")
> > > > >
> > > > >
> > > > >
> > > > > On Jan 19, 2008 2:48 PM, John Kane
> > > > <jrkrideau at yahoo.ca> wrote:
> > > > > > It a trivial point but can anyone tell me
> > why
> > > > gcolor
> > > > > > is not working here? I thought that I should
> > be
> > > > > > getting the letters in red.  lcolor seems to
> > > > work just
> > > > > > fine.
> > > > > >
> > > > > > aa <- c(3,6,3,5,8)
> > > > > > lbs <- LETTERS[1:5]
> > > > > >
> > > > > > dotchart(rev(aa), pch=16, labels=(rev(lbs)),
> > > > > > lcolor="blue", gcolor="red")
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >      Looking for the perfect gift? Give the
> > gift
> > > > of Flickr!
> > > > > >
> > > > > >
> > ______________________________________________
> > > > > > R-help at 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.
> > > > > >
> > > > >
> > > >
> > >
> > >
> > >
> > >      Looking for the perfect gift? Give the gift
> > of Flickr!
> > >
> > > http://www.flickr.com/gift/
> > >
> > >
> >
>
>
>
>      Looking for the perfect gift? Give the gift of Flickr!
>
> http://www.flickr.com/gift/
>
>