Fast match() function Package providing a fast match() replacement for cases that require repeated look-ups. It is slightly faster that R's built-in match() function on first match against a table, but extremely fast on any subsequent lookup as it keeps the hash table in memory. Software Simon Urbanek <simon.urbanek@r-project.org> Simon Urbanek <simon.urbanek@r-project.org> GPL-2 2012-01-21 application/tgz http://CRAN.R-project.org/package=fastmatch