Hi David,
I believe you left out saying what color scheme you would prefer, so
it's hard to help, but you might be a start by looking at the
appropriate parts of Hadley's website here: http://had.co.nz/ggplot2/,
particularly the "scales" section.
Best,
Michael
On Wed, Jun 27, 2012 at 11:07 AM, David Lyon <david_ly...@yahoo.com> wrote:
>
>
> Please help:
>
>
> I am using qplot as below and want to specify a different color scheme for
> race but dont know how, can someone show me.
>
>
> Thanks in advance
>
>
>
> Code and input file below:
>
>
>
> library(ggplot2)
> library(gridExtra)
> d<-read.table("results", header=TRUE, fill=TRUE)
> plot2<-qplot(X,Y,data=d,color=race,facets=TYPE~., xlab="X", ylab="Y") +
> theme_bw()
> grid.arrange(plot2,ncol=1)
> dev.off()
>
>
> cat results
> <snip>
> X Y ID race TYPE
> 0.0350 0.0200 1 X NA
> 0.0280 0.0251 2 X NA
> 0.0258 0.0175 3 Y NA
> </snip>
>
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