fastmatch: 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.

Getting started

Package details

AuthorSimon Urbanek <>
MaintainerSimon Urbanek <>
Package repositoryView on CRAN
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fastmatch documentation built on July 23, 2021, 9:07 a.m.