Read them into 2 different vectors and then use 'intersect'. On 8/17/07, ramakanth reddy <[EMAIL PROTECTED]> wrote: > Hi > > i have two arrays of genes names,one with180000 gene names and the other with > 24000 gene names,I have to compare both of them for finding common names. > > I have both the arrays in .csv format.i loaded the files and tried to compare > them using for and if loops > > but I got the error Error in Ops.factor(cgh[i, 1], cgh[j, 2]) : > level sets of factors are different > > Please suggest me how to solve this problem or any other alternative procedure > > Thanks > ramakanth > > > > > Get the freedom to save as many mails as you wish. To know how, go to > http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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? ______________________________________________ R-help@stat.math.ethz.ch 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.
