Matrix: Sparse and Dense Matrix Classes and Methods

A rich hierarchy of matrix classes, including triangular, symmetric, and diagonal matrices, both dense and sparse and with pattern, logical and numeric entries. Numerous methods for and operations on these matrices, using 'LAPACK' and 'SuiteSparse' libraries.

Package details

AuthorDouglas Bates [aut], Martin Maechler [aut, cre] (<>), Mikael Jagan [aut] (<>), Timothy A. Davis [ctb] (SuiteSparse and 'cs' C 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] (condest() and onenormest() for octave, Copyright: Regents of the University of California), R Core Team [ctb] (base R matrix implementation)
MaintainerMartin Maechler <>
LicenseGPL (>= 2) | file LICENCE
Package repositoryView on CRAN
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Matrix documentation built on Nov. 11, 2022, 9:06 a.m.