Re: [R] ggplot2 graphing multiple lines of data

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

Re: [R] ggplot2 graphing multiple lines of data

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 baptiste.aug...@googlemail.com wrote: From: baptiste auguie baptiste.aug...@googlemail.com Subject: Re: [R] ggplot2 graphing multiple lines of data To: R

Re: [R] ggplot2 graphing multiple lines of data

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 m...@z107.de 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 +

[R] ggplot2 graphing multiple lines of data

Some day I may figure out how ggplot2 works. I am trying to plot 5 columns of data on a graph (similar to a simple matplot) === library(ggplot2) bmi - structure(list(pct = 2:21, P10 = c(14.6, 14.5, 14.2, 13.9, 13.7, 13.7,