Analyzed
about 6 hours
ago.
based on code collected
about 6 hours
ago.
Project Summary
Classes and methods for dense and sparse matrices and operations on them using Lapack and SuiteSparse (CHOLMOD etc).
Hierarchical (S4) class system and 1000s of methods, using *multiple* dispatch for most matrix and many other standard R functions.
Extra matrix functionality complementing the basics in "base" R.
In a Nutshell, Matrix package, "Recommended" part of R...
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has a well established, mature codebase
maintained by a small development team
with decreasing Y-O-Y commits -
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took an estimated 228 years of effort (COCOMO model)
starting with its first commit in March, 2001
ending with its most recent commit 4 months ago
Quick Reference
svn://svn.r-forge.r-project.org/...
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
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30 Day SummaryNov 28 2025 — Dec 28 2025
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12 Month SummaryDec 28 2024 — Dec 28 2025
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