focus

Online Changepoint Detection in Univariate and Multivariate Data Streams

v0.1.3 · Mar 31, 2026 · GPL (>= 3)

Description

Provides high-performance online changepoint detection in univariate and multivariate data streams. Implements efficient 'C++' backends for the 'focus', 'md-focus' and 'np-focus' algorithms, with an 'R' interface for real-time monitoring and offline analysis. The package bundles code from 'Qhull' <http://www.qhull.org/>, by C. B. Barber and The Geometry Center. See 'inst/COPYRIGHTS' for details.

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Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	67.6s
r-devel-linux-x86_64-debian-gcc	OK	51.9s
r-devel-linux-x86_64-fedora-clang	OK	84s
r-devel-linux-x86_64-fedora-gcc	OK	115.3s
r-devel-macos-arm64	OK	20s
r-devel-windows-x86_64	OK	124s
r-oldrel-macos-x86_64	NOTE	62s
r-patched-linux-x86_64	OK	67.6s
r-release-linux-x86_64	OK	66.6s
r-release-macos-arm64	OK	17s
r-release-macos-x86_64	OK	85s
r-release-windows-x86_64	OK	139s

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NOTE r-oldrel-macos-x86_64

installed package size

installed size is  6.7Mb
  sub-directories of 1Mb or more:
    libs   6.6Mb

Check History

NOTE 6 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 31, 2026

NOTE r-oldrel-macos-x86_64

installed package size

installed size is  6.8Mb
  sub-directories of 1Mb or more:
    libs   6.7Mb

Dependency Network

Version History

updated 0.1.3 ← 0.1.2 diff Mar 31, 2026

new 0.1.2 Mar 30, 2026