See ?is.na and use its result for indexing. Uwe Ligges
Sergio Della Franca wrote: > Dearl R-Helpers, > > > I have the following data set: > > YEAR PRODUCTS > 1990 2478 > 1995 3192 > 2000 NA > 2005 1594 > > > I wanto to replace NA values, in the PRODUCTS column, with 0. > > > How can i obtain this? > > > Thak you in advance. > > > Sergio Della Franca > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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@stat.math.ethz.ch 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.
