[R] Is there a convenient function that can check if a vector is a subset of another one?

x - 2:5 y - 1:10 Is there something like: is.subset(x, y) == T Thank you, __ 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

Re: [R] Is there a convenient function that can check if a vector is a subset of another one?

all(x %in% y) should do what you want: x - 2:5 y - 1:10 all(x %in% y) [1] TRUE all(y %in% x) [1] FALSE Cheers, Pierre Terry Mu wrote: x - 2:5 y - 1:10 Is there something like: is.subset(x, y) == T Thank you, __ R-help@stat.math.ethz.ch mailing list