sparsepp: 'Rcpp' Interface to 'sparsepp'

Provides interface to 'sparsepp' - fast, memory efficient hash map. It is derived from Google's excellent 'sparsehash' implementation. We believe 'sparsepp' provides an unparalleled combination of performance and memory usage, and will outperform your compiler's unordered_map on both counts. Only Google's 'dense_hash_map' is consistently faster, at the cost of much greater memory usage (especially when the final size of the map is not known in advance).

Version: 1.22
Suggests: Rcpp
Published: 2018-09-22
DOI: 10.32614/CRAN.package.sparsepp
Author: Gregory Popovitch [aut, cph], Google Inc [aut, cph], Dmitriy Selivanov [cre]
Maintainer: Dmitriy Selivanov <selivanov.dmitriy at>
License: BSD_3_clause + file LICENSE
NeedsCompilation: no
Materials: README NEWS
CRAN checks: sparsepp results


Reference manual: sparsepp.pdf


Package source: sparsepp_1.22.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): sparsepp_1.22.tgz, r-oldrel (arm64): sparsepp_1.22.tgz, r-release (x86_64): sparsepp_1.22.tgz, r-oldrel (x86_64): sparsepp_1.22.tgz
Old sources: sparsepp archive


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