


default will be returned.Īdditional arguments passed on to the mapped function.idĮither a string or NULL.

Name and numeric vectors index by position use a list to indexīy position and name at different levels. If character vector, numeric vector, or list, it isĬonverted to an extractor function. This syntax allows you to create very compact anonymous functions. ThereĪre three ways to refer to the arguments:įor a two argument function, use.

A function, formula, or vector (not necessarily atomic).
