Matrix: Sparse and Dense Matrix Classes and Methods

A rich hierarchy of sparse and dense matrix classes, including general, symmetric, triangular, and diagonal matrices with numeric, logical, or pattern entries. Efficient methods for operating on such matrices, often wrapping the 'BLAS', 'LAPACK', and 'SuiteSparse' libraries.

Package details

AuthorDouglas Bates [aut] (<>), Martin Maechler [aut, cre] (<>), Mikael Jagan [aut] (<>), Timothy A. Davis [ctb] (<>, SuiteSparse libraries, notably CHOLMOD and AMD, collaborators listed in dir(pattern="^[A-Z]+[.]txt$", full.names=TRUE, system.file("doc", "SuiteSparse", package="Matrix"))), Jens Oehlschlägel [ctb] (initial nearPD()), Jason Riedy [ctb] (<>, GNU Octave's condest() and onenormest(), Copyright: Regents of the University of California), R Core Team [ctb] (base R's matrix implementation)
MaintainerMartin Maechler <>
LicenseGPL (>= 2) | file LICENCE
Package repositoryView on CRAN
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Matrix documentation built on Nov. 14, 2023, 5:06 p.m.