[R] Extracting non-matching elements of one vector from another

Bert Gunter bgunter.4567 at gmail.com
Sat Dec 31 19:46:32 CET 2016

## It's a wrapper for ?match


You should go through an R tutorial or two to learn about such handy
basic functionality.

-- Bert

Bert Gunter

"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Sat, Dec 31, 2016 at 10:36 AM, Dan Abner <dan.abner99 at gmail.com> wrote:
> Hi all,
> I have 2 vectors and need to extract only the elements from v2 that do not
> appear in v1. What is the most efficient way to do this?
> In the example below, I need to extract "var1".
> v1<-"b0"
> v2<-c("b0","var1")
> Thanks,
> Dan
>         [[alternative HTML version deleted]]
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