R-function-ex1.R

> f <- function(x, y, z) { print(c(x, y, z)) }
> f(2, 3, 9)
[1] 2 3 9

R-function-ex2.R

> f(z = 9, x = 2, y = 3)
[1] 2 3 9

R-function-ex3.R

> f(z = 9, 3, x = 2)
[1] 2 3 9

R-function-ex4.R

> f <- function(x, y, z = 9) { print(c(x, y, z)) }
> f(x = 2, y = 3)
[1] 2 3 9

R-function-ex5.R

> f <- function(x = 2, y = 3, z = 9, all = c(x, y, z)) {
+   print(all)
+ }
> f(z = 5)
[1] 2 3 5
> f()
[1] 2 3 9
> f(z = 4, x = 6)
[1] 6 3 4

R-function-ex6.R

> f <- function(x, ...) { print(list(...)) }
> f(2, y = 3, 9)
$y
[1] 3

[[2]]
[1] 9

R-function-ex7.R

> f <- function(alongString, alsoAString, anotherString) {
+   print(c(alongString, alsoAString, anotherString))
+ }
> f(alo = 2, als = 3, an = 9)
[1] 2 3 9