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> ______________________________________________ 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.