This help topic is for R version 3.6.1. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/utils/html/utils-deprecated.html
utils-deprecated {utils}R Documentation

Deprecated Functions in Package utils

Description

These functions are provided for compatibility with older versions of R only, and may be defunct as soon as of the next release.

See Also

Deprecated, Defunct

[Package utils version 3.6.1 ]