> 1. If your data frame is numeric, change it to matrix. It isn't necessarily numeric.
> 2. Or make your own function I think that's the solution, but the function has to handle both NA and non-numeric. equal.NA <- function(x,y) all(is.na(x)==is.na(y)) && all(is.na(x) | x==y) I'm still worried that row names could bite me in some other way, and would prefer to be able to discard them. -- View this message in context: http://r.789695.n4.nabble.com/Remove-row-names-column-in-dataframe-tp856647p4660956.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.
