reverse a list or vector in R

Question

I want to check if a list is a palindrome. How to reverse a list or vector in R?

Answer 1

@ch,

Use rev function to reverse R objects such as vector or list.

> l = c(1:5)
> rev.default(l)
[1] 5 4 3 2 1
> rev(l)
[1] 5 4 3 2 1