> I have a question on how to identify the overlapped items from two vectors: > > >x<-c(0,1,2) > >y<-c(1,2,2,3)
intersect(x,y) > and plot the number of the overlapped as well as non-overlapped in a > diagram? Are you talking about a Venn diagram? There is a vennDiagram function in the limma package and possibly in others. You will find some hints here: http://research.stowers-institute.org/efg/R/Math/VennDiagram.htm cu Philipp -- Dr. Philipp Pagel Lehrstuhl für Genomorientierte Bioinformatik Technische Universität München Wissenschaftszentrum Weihenstephan 85350 Freising, Germany and Institut für Bioinformatik und Systembiologie / MIPS Helmholtz Zentrum München - Deutsches Forschungszentrum für Gesundheit und Umwelt Ingolstädter Landstrasse 1 85764 Neuherberg, Germany http://mips.gsf.de/staff/pagel ______________________________________________ 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.