How to Remove Specific Element from a List in R - Step by Step Examples

How to Remove Specific Element from a List in R ?

Answer

To remove a specific element from a vector in R, you can use the indexing notation to subset the vector excluding the element to be removed.

✐ Examples

1 Remove Element Present in the Vector

In this example,

We create a vector named my_vector with some elements.
We specify the value of the element we want to remove.
We use the indexing notation to subset the vector excluding the element to be removed.
Finally, we print the modified vector to standard output.

R Program

my_vector <- c(1, 2, 3, 4, 5)
value_to_remove <- 3
my_vector <- my_vector[my_vector != value_to_remove]
print(paste('Modified vector after removing', value_to_remove, ':', my_vector))

Output

[1] "Modified vector after removing 3 : 1 2 4 5"

2 Remove Element Not Present in the Vector

In this example,

We create a vector named my_vector with some elements.
We specify the value of an element that is not present in the vector.
We use the indexing notation to subset the vector, which doesn't affect the vector since the element is not present.
Finally, we print the original vector to standard output.

R Program

my_vector <- c(1, 2, 3, 4, 5)
value_to_remove <- 6
my_vector <- my_vector[my_vector != value_to_remove]
print(paste('Original vector:', my_vector))

Output

[1] "Original vector: 1 2 3 4 5"

Summary

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

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How to Remove Specific Element from a List in R - Step by Step Examples

How to Remove Specific Element from a List in R ?

Answer

✐ Examples

1 Remove Element Present in the Vector

R Program

Output

2 Remove Element Not Present in the Vector

R Program

Output

Summary

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