To create an empty vector in R, you can use the vector
function with the appropriate type and length, or you can use the c
function without any arguments.
In this example,
vector
function to create an empty vector.vector
function is the type of the vector, which in this case is numeric
.empty_numeric_vector
.empty_numeric_vector
to the console to verify that it is indeed empty and of type numeric.empty_numeric_vector <- vector("numeric", length = 0)
print(empty_numeric_vector)
numeric(0)
In this example,
vector
function to create an empty vector.vector
function is the type of the vector, which in this case is character
.empty_character_vector
.empty_character_vector
to the console to verify that it is indeed empty and of type character.empty_character_vector <- vector("character", length = 0)
print(empty_character_vector)
character(0)
In this example,
c
function without any arguments to create an empty vector.c
function is used to combine values into a vector, and when called without arguments, it creates an empty vector.empty_vector
.empty_vector
to the console to verify that it is indeed empty.empty_vector <- c()
print(empty_vector)
NULL
In this tutorial, we learned How to create an Empty Vector in R language with well detailed examples.