Jim, This should work, would it be possible to plot *  and not larg rec.

On 10 October 2011 14:12, jim holtman <jholtman@gmail.com> wrote:

> See if this gives you the presentation you want:
>
> x <- read.table(textConnection("Name    Class
> a             Class1
> a             Class4
> b             Class2
> b             Class1
> d             Class3
> d             Class5
> e             Class4
> e             Class2"), header = TRUE)
> closeAllConnections()
> # add columns of numeric values of factors
> x$name <- as.integer(x$Name)
> x$class <- as.integer(x$Class)
> # create plot area
> plot(0
>    , type = 'n'
>    , xaxt = 'n'
>    , yaxt = 'n'
>    , xlab = ''
>    , ylab = ''
>    , xlim = c(0, max(x$class))
>    , ylim = c(0, max(x$name))
>    )
> # now plot the rectangles
> rect(
>      xleft = x$class - 1
>    , ybottom = x$name - 1
>    , xright = x$class
>    , ytop = x$name
>    , col = x$name
>    )
> # add the labels
> axis(1
>    , at = seq(0.5, by = 1, length = length(levels(x$Class)))
>    , labels = levels(x$Class)
>    )
> axis(2
>    , at = seq(0.5, by = 1, length = length(levels(x$Name)))
>    , labels = levels(x$Name)
>    )
>
>
>
> On Mon, Oct 10, 2011 at 6:49 AM, Jurgens de Bruin <debruinjj@gmail.com>
> wrote:
> > Hi,
> >
> > Please advice on what type of graph can be used to display the following
> > data set.
> >
> > I have the following:
> >
> > Name    Class
> > a             Class 1
> > a             Class4
> > b             Class2
> > b             Class1
> > d             Class3
> > d             Class5
> > e             Class4
> > e             Class2
> >
> > So each entry in name can belong to more than one class. I want to
> represent
> > the data as to see where overlaps occur that is which names are in the
> same
> > Class Name and also which names are unique to a Class. I tough a Venn
> > Diagram would work but this can only present numerical values for each
> > Class, I would like each name to be presented by a dot or *.
> >
> > Any suggestions and how to would be appreciated.
> >
> > --
> > Regards/Groete/Mit freundlichen Grüßen/recuerdos/meilleures salutations/
> > distinti saluti/siong/duì yú/привет
> >
> > Jurgens de Bruin
> >
> >        [[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.
> >
> >
>
>
>
> --
> Jim Holtman
> Data Munger Guru
>
> What is the problem that you are trying to solve?
>



-- 
Regards/Groete/Mit freundlichen Grüßen/recuerdos/meilleures salutations/
distinti saluti/siong/duì yú/привет

Jurgens de Bruin

	[[alternative HTML version deleted]]

