How to delete all objects in session except ones names of which are listed in specified vector

Question

I know that I can delete all objects in this session with:

rm(list=ls())

Now I want to delete all objects in this session except that I have listed in a vector not_del.

How can I do it?

The the duplicates refer to a single object in the title, the recommended solutions using `setdiff()` will just as easily work with a vector of names. — MrFlick, Jun 19 '19 at 15:31

score 2 · Accepted Answer · answered Jun 19 '19 at 15:31

2

You can do the following:

rm(list=(setdiff(ls(),dont_remove)))

answered Jun 19 '19 at 15:31

NelsonGon

1 Answers1