Remove Objects from Memory in R Programming - rm() Function

rm() function in R Language is used to delete objects from the memory. It can be used with ls() function to delete all objects. remove() function is also similar to rm() function.

Syntax: rm(x) Parameters: x: Object name

Example 1: Output:

[1] 1 2 3 4
$Number
[1] 1 2 3

$Characters
[1] "a" "b" "c"

 [, 1] [, 2] [, 3]
[1, ] 1 4 7
[2, ] 2 5 8
[3, ] 3 6 9
[1] "mat" "vec"

Example 2: Output:

character(0)