Dear Buddy, Happy Christmas. I am a user of R. When I attempt to correlate a vector x with a matrix y, R warn me of incompatible dimensions (unequal numbers of rows) . Should I use lapply? I need the average and standard deviation of the correlation. Any suggestion is appreciated. Thanks. Sincerely, Wei Liu

Hi, On Tue, Dec 25, 2012 at 4:01 AM, ?? <antibodyliu at="" gmail.com=""> wrote: > Dear Buddy, > > Happy Christmas. > I am a user of R. When I attempt to correlate a vector x with a > matrix y, R warn me of incompatible dimensions (unequal numbers of > rows) . Should I use lapply? I need the average and standard deviation > of the correlation. Any suggestion is appreciated. Thanks. I'm not sure this is a Bioconductor question. You might want to ask on R-help: http://stat.ethz.ch/mailman/listinfo/r-help Dan > > Sincerely, > Wei Liu > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor