Logical "and"

Sean Davis · 2004-11-11T13:42:30Z

On Nov 11, 2004, at 8:33 AM, Alexander Sokol wrote: > Say I have two vectors, > > a b > I would like to create a vector containing the elements in a which are > not in > b. > a[!(a %in% b)] [1] 1 5 11 Sean

Sean Davis

Thu, Nov 11, 2004 5:42 AM

On Nov 11, 2004, at 8:33 AM, Alexander Sokol wrote:

> a[!(a %in% b)]
[1]  1  5 11

Sean

Thread (10 messages)

Alexander Sokol Logical "and" Nov 11 Sean Davis Logical "and" Nov 11 Andy Bunn Logical "and" Nov 11 Peter Dalgaard Logical "and" Nov 11 Roger Bivand Logical "and" Nov 11 Brian Ripley set differences (was Logical "and") Nov 11 PIKAL Petr Logical "and" Nov 11 Roger D. Peng Logical "and" Nov 11 Uwe Ligges Logical "and" Nov 11 Jean Eid Logical "and" Nov 11