function_arguments: Get function arguments

In oeli: Some Utilities for Developing Data Science Software

Get function arguments

Description

This function returns the names of function arguments.

Usage

function_arguments(f, with_default = TRUE, with_ellipsis = TRUE)

Arguments

f	[function] A function.
with_default	[logical(1)] Include function arguments that have default values?
with_ellipsis	[logical(1)] Include the "..." argument if present?

Value

A character vector.

See Also

Other function helpers: do.call_timed(), function_body(), function_defaults(), quiet(), timed(), try_silent(), variable_name()

Examples

f <- function(a, b = 1, c = "", ...) { }
function_arguments(f)
function_arguments(f, with_default = FALSE)
function_arguments(f, with_ellipsis = FALSE)

oeli documentation built on Aug. 18, 2025, 5:24 p.m.