Have you read "An Introduction to R" ? This is a pretty basic exercise that you should be able to do by yourself if you have. If you haven't, you need to (or some other basic R tutorial -- there are many around).
-- Bert On Fri, May 18, 2012 at 10:41 AM, Adrian Johnson <oriolebaltim...@gmail.com> wrote: > Hi: > > I am looking for some help in making two boxplots next to each other. > > > I have a data like this: > > N1 T1 N2 T2 N3 T3 N4 T4 ... Nn Tn > 7 8.2 4 5 8 10 4 5 ..... 10 11 > > I want to have box plot for all Normal samples (N1,N2,N3,N4,,,,Nn) > and another box plot for all tumors (T1,T2,T3,T4,...Tn). > > I have data in a numeric class. > > > If data is represented as N1 N2 N3 N4 T1 T2 T3 T4 I can do something > like the following: > > if x object is my data matrix > > boxplot(x ~ c(rep('N',n),rep('T',n)), ylim=ylim, main=title) > > > since the data is arranged as N1 T1, I don't know how to use boxplot > function on tumor-normal lable. > > Could any one help me please. > thanks > Adrian > > ______________________________________________ > R-help@r-project.org mailing list > 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. -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ R-help@r-project.org mailing list 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.