fastdigest: Fast, Low Memory-Footprint Digests of R Objects
Version 0.6-3

Provides an R interface to Bob Jenkin's streaming, non-cryptographic 'SpookyHash' hash algorithm for use in digest-based comparisons of R objects. 'fastdigest' plugs directly into R's internal serialization machinery, allowing digests of all R objects the serialize() function supports, including reference-style objects via custom hooks. Speed is high and scales linearly by object size; memory usage is constant and negligible.

Getting started

Package details

AuthorGabriel Becker, Bob Jenkins (SpookyHash algorithm and C++ implementation)
Date of publication2015-10-08 20:13:41
MaintainerGabriel Becker <>
Package repositoryView on CRAN
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fastdigest documentation built on May 30, 2017, 3:13 a.m.