[R] overlay 2 dot plots

[Duncan Mackay]

In a similiar manner with additions
  dat <- data.frame(x=x,y=y,z=z)
dotplot(y~z+x,data = dat, pch = 16, type= c("p","g"))

  HTH

Duncan


Duncan Mackay
Department of Agronomy and Soil Science
University of New England
Armidale NSW 2351
Email: home: mackay at northnet.com.au



At 07:00 22/06/2013, you wrote:
>Maybe something like this?
>
>dataset <- data.frame(x=c(y, y), y=c(x, z), g=rep(1:2, each=58))
>dotplot(x~y, groups=g, data=dataset)
>
>-------------------------------------
>David L Carlson
>Associate Professor of Anthropology
>Texas A&M University
>College Station, TX 77840-4352
>
>
>-----Original Message-----
>From: r-help-bounces at r-project.org
>[mailto:r-help-bounces at r-project.org] On Behalf Of Andras Farkas
>Sent: Friday, June 21, 2013 2:43 PM
>To: r-help at r-project.org
>Subject: [R] overlay 2 dot plots
>
>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
>
>______________________________________________
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>
>______________________________________________
>R-help at r-project.org mailing list
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>PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.