How about x[-c(2, 3)]
-roger Yanqin Yang wrote: > Hello, > > Would anyone kindly tell me how to remove the empty element in the vector > object? > For example, > > x > [1] "a" "" "" "c" "c" "c" "d" >> unique(x) > [1] "a" "" "c" "d" > How could I get the output like: "a","c","d"? > > Thanks, > > Yanqin > > > > --------------------------------- > Get your email and more, right on the new Yahoo.com > [[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. > -- Roger D. Peng | http://www.biostat.jhsph.edu/~rpeng/ ______________________________________________ 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.