Thanks, this is pretty good. Unfortunately I made an error in generating the sample dataframe, this code better represents the situation: data<-data.frame(id=factor(rep(1:6,each=3)), group=factor(rep(c('a','a','b','c','c','c'),each=3)), x=runif(18,0,10), y=rnorm(18,0,1))
I would like the first row to contain plots for id=1 & id=2, the second row plots for id=3 and the third row for id=4:6 On Tue, Jan 6, 2015 at 5:58 PM, ONKELINX, Thierry <thierry.onkel...@inbo.be> wrote: > Dear Tom, > > Does > ggplot(data,aes(x=x,y=y))+geom_point(aes(color=group))+facet_wrap(~group + > id) gives what you need? > > Note that facet_grid by design aligns the subplots into rows and columns > with the same level. > > Best regards, > > ir. Thierry Onkelinx > Instituut voor natuur- en bosonderzoek / Research Institute for Nature and > Forest > team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance > Kliniekstraat 25 > 1070 Anderlecht > Belgium > + 32 2 525 02 51 > + 32 54 43 61 85 > thierry.onkel...@inbo.be > www.inbo.be > To call in the statistician after the experiment is done may be no more > than asking him to perform a post-mortem examination: he may be able to say > what the experiment died of. ~ Sir Ronald Aylmer Fisher > The plural of anecdote is not data. ~ Roger Brinner > The combination of some data and an aching desire for an answer does not > ensure that a reasonable answer can be extracted from a given body of data. > ~ John Tukey > > ________________________________________ > Van: R-help [r-help-boun...@r-project.org] namens Tom Wright [ > t...@maladmin.com] > Verzonden: dinsdag 6 januari 2015 22:13 > Aan: R. Help > Onderwerp: [R] ggplot with sparse layout > > Hi, > > I would like to plot the following data such that each plot represents the > data from a single id and the plots are grouped according to the group > variable. > > data<-data.frame(id=factor(rep(1:6,each=3)), > group=factor(c('a','a','b','c','c','c')), > x=runif(18,0,10), > y=rnorm(18,0,1)) > > The following ggplot nearly works but I would prefer to not plot the > missing combinations, i.e. each row will be a different length. > > ggplot(data,aes(x=x,y=y))+geom_point(aes(color=group))+facet_grid(group~id) > > Is this possible using ggplot or will I need to craft something using grid? > > Thanks for any ideas. > Tom > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. > Disclaimer<https://drupal.inbo.be/nl/disclaimer-mailberichten-van-het-inbo > > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.