Hi, Also, try this and rm() it immediately,
`+` <- function(x, y) x - y 1+1 rm(`+`) 1+1 baptiste On 31 March 2011 05:04, Chuanlong Du <dcl...@iastate.edu> wrote: > Hello, everyone! > > Does anyone know how make some symbols have special means in R? For example, > we know that "+" in R means the sum of the two operand on its left and > right. I want to define some operators in R by myself. Is this possible? > > Regards! > > -- > Chuanlong Du > Department of Statistcis > Iowa State University > Ames, IA, US 50011 > > [[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. > ______________________________________________ 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.
