Deprecated | R Documentation |
When an object is about to be removed from R it is first deprecated and
should include a call to .Deprecated
.
.Deprecated(new, package=NULL, msg, old = as.character(sys.call(sys.parent()))[1L])
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. |
.Deprecated("<new name>")
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
.
.Deprecated
signals a warning of class deprecatedWarning
with fields old
, new
, and package
.
Defunct
base-deprecated
and so on which list the deprecated functions
in the packages.
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