Thanks to both of you.
I knew it was something stupid. I just didn't realise it was that stupid.
--- On Mon, 9/14/09, baptiste auguie wrote:
> From: baptiste auguie
> Subject: Re: [R] ggplot2 graphing multiple lines of data
> To: "R R-help"
> Received: Monday, September 14, 2009, 11:34 AM
> alternatively, use aes_string,
>
> p <- ggplot(bmm, aes_string(x="age", y="bm",
> colour="pp", group="pp"))
> p <- p + geom_line()
> p
>
> HTH,
>
> baptiste
>
> 2009/9/14 smu
>
> > hey,
> >
> > On Mon, Sep 14, 2009 at 07:51:42AM -0700, John Kane
> wrote:
> > > p <- ggplot(bmm, aes(x="age", y="bm",
> colour="pp", group="pp"))
> > > p <- p + geom_line()
> >
> > remove the quotes and it will work:
> >
> > ggplot(bmm, aes(x=age, y=bm, colour=pp,
> group=pp))+geom_line()
> >
> > regards,
> > Stefan
> >
> > __
> > R-help@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.
> >
>
>
>
> --
> _
>
> Baptiste Auguié
>
> School of Physics
> University of Exeter
> Stocker Road,
> Exeter, Devon,
> EX4 4QL, UK
>
> http://newton.ex.ac.uk/research/emag
> __
>
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