Consider this sample dataset (displayed [1:3, 1:3]): T1053B T1102A T1129A AKT1 -0.02412174 0.1986057 NA AURKA -0.37109748 -0.4418542 0.04967051 BRAF -0.14589269 -0.1590310 -0.35483226
> is.na(dataset[1, 3]) TRUE library(impute) library(GeneMeta) imputed.dataset <- impute.knn(as.matrix(dataset)) CRASH! 2009/9/21 Greg Snow <greg.s...@imail.org>: > Help us to help you, show us the code that you tried, what you expected, and > what you saw. > > Does "using NA condition" mean: > >> x == NA > > Which does not work > > Or > >> is.na(x) > > Which should. > > -----Original Message----- > From: "premmad" <mtechp...@gmail.com> > To: "r-help@r-project.org" <r-help@r-project.org> > Sent: 9/21/09 12:38 AM > Subject: [R] Handling missing data > > > I have to remove missing data both in character and numeric datatype.I tried > using NA condition but it is not working ,please help me to solve this. > -- > View this message in context: > http://www.nabble.com/Handling-missing-data-tp25530192p25530192.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. > ______________________________________________ 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.