To create a vector in R, one of the ways is to use the c() function. The c() function is S4 generic but with an argument list (x, …).
c() in R
The c() is a built-in R generic function that combines its arguments. The c() in R is used to create a vector with explicitly providing values. The default method combines its arguments to form a vector. All arguments are coerced to a common type of the returned value, and all attributes except names are removed.
Syntax
c(…, recursive = FALSE, use.names = TRUE)
Parameters
Return Value
The c() function returns NULL or an expression or a vector of an appropriate mode.
Example
In R, the c() function returns a vector.
rv <- c(19, 21)
rv
rv[1]
rv[2]
Output
[1] 19 21
[1] 19
[1] 21
If you want to create a vector with 11 entries, use the following function.
data <- (1:11)
print(data)
Output
[1] 1 2 3 4 5 6 7 8 9 10 11
Concatenate two vectors using c() function
To concatenate two vectors in R, use the c() function.
p <- c(1, 1)
p <- c(1, 5)
p <- c(p, c(1, 1.5))
p <- c(p, p)
print(p)
Output
[1] 1.0 5.0 1.0 1.5 1.0 5.0 1.0 1.5
You can see that the output is a combined vector.
To combine values into a vector or list, use the c() function.
That is it for the c() function in R.

Krunal Lathiya is an Information Technology Engineer by education and web developer by profession. He has worked with many back-end platforms, including Node.js, PHP, and Python. In addition, Krunal has excellent knowledge of Data Science and Machine Learning, and he is an expert in R Language. Krunal has written many programming blogs, which showcases his vast expertise in this field.