[R] comparision and removal

Uwe Ligges ligges at statistik.uni-dortmund.de
Thu Jan 5 10:19:13 CET 2006

gynmeerut wrote:

> Dear All,
> I am using R and I am putting my problem in form of an example:
> X<-c(128,34,153,987,345,45,3454,23,123)
> I want to remove the entries which are lesser than 100(? How to compare every element with 100 and how to create subsets )
> and I need two vectors y and z s.t
> y<-c(entries < 100)
> z<- c(remaining entries)
> Moreover, Please tell me which command to use if I want to use different programs for y and z.
> X is the whole dataset and y,z are its disjoint subsets.

Arbitrary basic documentation on R programming (e.g. the manual "An 
Introduction to R") explains how to compare and how to use index 
operations. Please don't ask on R-help for your homework questions, but 
please read the posting guide.

Uwe Ligges

> Thanks 
> GS
> ______________________________________________
> R-help at 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

More information about the R-help mailing list