Hi Berry, What about using
NROW(input) ? Best, Jorge.- On Sat, Feb 15, 2014 at 2:26 AM, Berry Boessenkool < berryboessenk...@hotmail.com> wrote: > Hi, > > In my function, I want to allow input to be a vector or a data.frame. > Certain operations need to be done if the length or nrows exceeds one, but > since "nrow" doesn't work for vectors, I cannot simply use > > if( nrow(input)>1 | length(input)>1 ) ... > > So is there a more elegant way to do this then with the following code? > > if( if(is.vector(input)) length(input)>1 else nrow(input)>1 ) ... > > thanks ahead, > Berry > ______________________________________________ > 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. > [[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.
