Try this: names(df) <- NA
or names(df) <- make.names(seq(ncol(df))) On 18/02/2008, joseph <[EMAIL PROTECTED]> wrote: > > > I want to remove the column names from a data frame. I do > it the long way, can any body show me a better way ? > > > df= data.frame(chrN= c("chr1", "chr2", "chr3"), start= c(1, > 2, 3), end= c(4, 5, 6), score= c(7, 8, 9)) > > > df > > > #I write a txt file without row or column names > > > write.table(df,"df1.txt",sep='\t',quote=FALSE,row.names=F,col.names=F) > > > #then I read it with the header = F to obtain the format > I want > > > df1=read.table("df1.txt", header = F) > > > df1 > > > > ____________________________________________________________________________________ > Looking for last minute shopping deals? > > /category.php?category=shopping > [[alternative HTML version deleted]] > > > ______________________________________________ > 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. > > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O ______________________________________________ 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.