Bert,
you did judge all right, indeed, I do not have a clue about how lattice/trellis
graphics works. With regards to "Feel free to demonstrate publicly that **I**
don't have a clue if I have misunderstood or misjudged", thank you, but I will
pass on that... I do not feel it is important for me to publicly demonstrate
the fact that someone does not know as much about the area of **my** primary
interest as **I** do, instead, I would rather teach them... There are others
that do a great job at this kind of "public demonstration":-).
by overlaying this is what I meant:
library(lattice)
y <-c(1:58)
x <-runif(58,5,10)
z <-runif(58,8,12)
dataset <-data.frame(y,x,z)
dotplot(y ~ c(x,z), data = dataset,col=c("blue","red"))
thanks for the help,
Cheers,
Andras
--- On Fri, 6/21/13, Bert Gunter <gunter.ber...@gene.com> wrote:
> From: Bert Gunter <gunter.ber...@gene.com>
> Subject: Re: [R] overlay 2 dot plots
> To: "Andras Farkas" <motyoc...@yahoo.com>
> Cc: r-help@r-project.org
> Date: Friday, June 21, 2013, 4:37 PM
> dotplot is a lattice function. "add"
> is an argument to some base
> graphics. Never the twain shall meet. There is no "add"
> argument to
> dotplot -- did you read the lattice Help for dotplot (found
> under
> xyplot)??
>
> I don't understand what you mean by "overlay" dotplots, but
> lattice
> does this via conditioning variables or groups, depending on
> what you
> have in mind.
>
> In any case, it appears to me that you need to first read a
> tutorial
> or book on lattice/trellis graphics before proceeding. Or
> find someone
> local who can help you: afaics, you do not have a clue about
> how
> lattice/trellis graphics works. It's far more than (I) can
> or should
> be communicated on r-help.
>
> Feel free to demonstrate publicly that **I** don't have a
> clue if I
> have misunderstood or misjudged.
>
> Cheers,
> Bert
>
>
> On Fri, Jun 21, 2013 at 12:43 PM, Andras Farkas <motyoc...@yahoo.com>
> wrote:
> > Dear All,
> >
> > wonder if you would provide your insights on the
> following: the code:
> >
> > library(lattice)
> > y <-c(1:58)
> > x <-runif(58,5,10)
> > z <-runif(58,8,12)
> > dataset <-data.frame(y,x)
> > dotplot(y ~ x, data = dataset)
> > dataset <-data.frame(y,z)
> > dotplot(y~z,data = dataset,col="red")
> >
> > I would like to overlay the two plots, but no success
> so far, I tryed the add=TRUE command, but does not seem to
> work with this plot...
> >
> > appreciate the insights,
> >
> > Andras
> >
> > ______________________________________________
> > 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.
>
>
>
> --
>
> Bert Gunter
> Genentech Nonclinical Biostatistics
>
> Internal Contact Info:
> Phone: 467-7374
> Website:
> http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm
>
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