?cor X = matrix(rnorm(400),ncol = 4) cor(X)
Michael On Wed, Nov 16, 2011 at 11:37 AM, muzz56 <musah...@gmail.com> wrote: > Dear All, > I am not familiar with R yet I want to use it to perform some task, hence my > posting here. I hope someone can help. > I have a set of data, genes (rows) and samples (columns). I want to do a > Pearson correlation on all the possible pairwise combinations of all the > genes (2000). Does anyone have an idea of how to execute this in R? > > Thanks in advance. > > -- > View this message in context: > http://r.789695.n4.nabble.com/Pairwise-correlation-tp4076963p4076963.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > ______________________________________________ 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.