kayj asks: > I have a problem with ifelse(), I do not understand how it works. > > > X<-c(2,2,1,1,0,0) > > str(X) > num [1:6] 2 2 1 1 0 0 > > Y<-ifelse(X>0,1,0) > > Y > [1] 1 1 1 1 0 0
Since X is a vector, the operation X>0 is also a vector. The function ifelse() is correctly providing output for each element of the operation X>0. cur -- Curt Seeliger, Data Ranger Raytheon Information Services - Contractor to ORD seeliger.c...@epa.gov 541/754-4638 [[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.