This help topic is for R version 0.60. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/base/html/function.html
function {base}R Documentation

Function Definition

Description

These functions provide the base mechanisms for defining new functions in the R language.

Usage

function( arglist ) expr
invisible(value)
return(value)

[Package base version 0.60 ]