base (version 3.3)

Deprecated: Marking Objects as Deprecated

Description

When an object is about to be removed from R it is first deprecated and should include a call to .Deprecated.

Usage

.Deprecated(new, package=NULL, msg, old = as.character(sys.call(sys.parent()))[1L])

Arguments

new

character string: A suggestion for a replacement function.

package

character string: The package to be used when suggesting where the deprecated function might be listed.

msg

character string: A message to be printed, if missing a default message is used.

old

character string specifying the function (default) or usage which is being deprecated.

Details

.Deprecated("") is called from deprecated functions. The original help page for these functions is often available at help("oldName-deprecated") (note the quotes). Functions should be listed in help("pkg-deprecated") for an appropriate pkg, including base.

See Also

Defunct

base-deprecated and so on which list the deprecated functions in the packages.