Michael,
> Try this alternative:
>
> # from http://research.microsoft.com/users/lamport/pubs/hair.pdf
> hairsex <- matrix(
> c(46, 45, 13, 12,
> 1, 101, 0, 20), 2, 4, byrow=TRUE)
> dimnames(hairsex) <- list("Gender"=c("Female", "Male"),
> "Hair color"=c("Blond", "Brown", "Red", "Other") )
>
> library(vcd)
> mosaic(hairsex, shade=TRUE)
>
> There are uses for pie charts, but this isn't one of the better ones.
There are many kinds of mosaic plots, but this isn't one of the
better ones. A multiple barchart looks good here. I did like your
idea of using colours, it emphasised the number of women with dark
blue hair.
Antony
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