It would be helpful if you provided commented, minimal, self-contained, reproducible code.
What does str(all_differ) say? That will tell you the structure of the object that you are trying to work with. On Sat, Mar 1, 2008 at 3:35 AM, Keizer_71 <[EMAIL PROTECTED]> wrote: > > > dim(data.sub) > [1] 10000 140 > > #####extracting all differentially express genes########## > library(multtest) > two_side<- (1-pt(abs(data.sub),50))*2 > diff<- mt.rawp2adjp(two_side) > all_differ<-diff[[1]][37211:10000,] > all_differ > > #####list of differentially expressed genes########## > > probe.names<- > + all_differ[[2]][all_differ[[1]][,"BY"]<=0.01] > > Error in all_differ[[1]][, "BY"] : incorrect number of dimensions > > Hi, > > I am pretty new with R. What i am trying to do is to find all differentially > express genes and list of differentially expressed genes. Am i doing > something wrong? > > I keep getting incorrect number of dimensions. How do i find out the correct > dimensions? > > thanks, > Keizer > > -- > View this message in context: > http://www.nabble.com/Newbie%3A-Incorrect-number-of-dimensions-tp15773090p15773090.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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? Tell me what you want to do, not how you want to do it. ______________________________________________ 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.
