A compact syntax for anonymous functions.
A compact syntax for anonymous functions.
f(..., .env = parent.frame())
... |
The last argument is the body of the function, all others are arguments to the function. If there is only one argument, the formals are guessed from the code. |
.env |
parent environment of the created function |
a function
f(x + y)
f(x + y)(1, 10)
f(x, y = 2, x + y)
f({y <- runif(1); x + y})Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.