coop: Co-Operation: Fast Covariance, Correlation, and Cosine Similarity Operations

Fast implementations of the co-operations: covariance, correlation, and cosine similarity. The implementations are fast and memory-efficient and their use is resolved automatically based on the input data, handled by R's S3 methods. Full descriptions of the algorithms and benchmarks are available in the package vignettes.

Version: 0.6-3
Depends: R (≥ 3.1.0)
Suggests: memuse
Enhances: slam (≥ 0.1.32), Matrix
Published: 2021-09-19
DOI: 10.32614/
Author: Drew Schmidt [aut, cre], Christian Heckendorf [ctb] (Caught some memory errors.)
Maintainer: Drew Schmidt <wrathematics at>
License: BSD 2-clause License + file LICENSE
NeedsCompilation: yes
Citation: coop citation info
Materials: README ChangeLog
CRAN checks: coop results


Reference manual: coop.pdf
Vignettes: Algorithms and Benchmarks for the coop Package
Introducing coop: Fast Covariance, Correlation, and Cosine Operations


Package source: coop_0.6-3.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): coop_0.6-3.tgz, r-oldrel (arm64): coop_0.6-3.tgz, r-release (x86_64): coop_0.6-3.tgz, r-oldrel (x86_64): coop_0.6-3.tgz
Old sources: coop archive

Reverse dependencies:

Reverse imports: ChromSCape, cvCovEst, FuseSOM, influential, PharmacoGx, RaceID, scapGNN, scDesign3, scPCA, staggered


Please use the canonical form to link to this page.