R help - Oct 2011 - dotPlot with diagonal

Hi,
I want draw a dotPlot. All works fine:
(Seq <- matrix(c(1, 1, 6, 1, 2, 2, 5, 4, 3, 3, 4, 3,
4, 4, 3, 2, 5, 5, 2, 5, 6, 6, 1, 6), ncol = 6))
dotPlot(Seq[1,], Seq[2,], main = "Sequenz 1 und
Sequenz 2", asp = 1)
Is there a way to draw a small diagonal, begin at (0/0) to (6/6)
(perhaps in red??) or must I use gimp? I have many dotPlots, so it is
fine if R can do this.

Thanks Joerg

Let's see: there is a dotPlot() function in each of the following packages:
BHH2, caret, mosaic, qualityTools
Would you be kind enough to share which of these packages (if any) you
are using?

Dennis

On Wed, Oct 26, 2011 at 4:25 AM, J?rg Reuter <joerg at reuter.at>
wrote:
> Hi,
> I want draw a dotPlot. All works fine:
> (Seq <- matrix(c(1, 1, 6, 1, 2, 2, 5, 4, 3, 3, 4, 3,
> 4, 4, 3, 2, 5, 5, 2, 5, 6, 6, 1, 6), ncol = 6))
> dotPlot(Seq[1,], Seq[2,], main = "Sequenz 1 und
> Sequenz 2", asp = 1)
> Is there a way to draw a small diagonal, begin at (0/0) to (6/6)
> (perhaps in red??) or must I use gimp? I have many dotPlots, so it is
> fine if R can do this.
>
> Thanks Joerg
>
> ______________________________________________
> 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.
>

is this what you are looking for

library(lattice)
(Seq <- matrix(c(1, 1, 6, 1, 2, 2, 5, 4, 3, 3, 4, 3,
 4, 4, 3, 2, 5, 5, 2, 5, 6, 6, 1, 6), ncol = 6))
plot(Seq[1,], Seq[2,], main = "Sequenz 1 und
Sequenz 2", asp = 1)
abline(a=0,b=1,col='red',lwd=2) 

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