How to Remove Specific Item from a Set in R

How to Remove Specific Item from a Set in R ?

To remove a specific item from a set in R, you can use the setdiff function to create a new set without the specified item.

In this example,

We create a set named number_set using the set() function in R, which contains integer values 1, 2, 3, 4, and 5.
We use the setdiff() function with number_set and a vector containing the item 3 to remove the item from the set.
Finally, we print the modified set to see the removed item.

number_set <- set(1:5)
number_set <- setdiff(number_set, 3)
print(number_set)

[1] 1 2 4 5

In this example,

We create a set named char_set using the set() function in R, which contains character values 'apple', 'banana', 'cherry', 'date', and 'grape'.
We use the setdiff() function with char_set and a vector containing the item 'cherry' to remove the item from the set.
Finally, we print the modified set to see the removed item.

char_set <- set(c('apple', 'banana', 'cherry', 'date', 'grape'))
char_set <- setdiff(char_set, 'cherry')
print(char_set)

[1] 'apple'  'banana' 'date'   'grape'

In this tutorial, we learned How to Remove Specific Item from a Set in R language with well detailed examples.