Package: matlib
Type: Package
Title: Matrix Functions for Teaching and Learning Linear Algebra and
        Multivariate Statistics
Version: 1.0.2
Date: 2025-10-04
Authors@R: c(person(given = "Michael", family = "Friendly", 
                    role=c("aut", "cre"), email="friendly@yorku.ca",
                    comment=c(ORCID="0000-0002-3237-0941")),
            person(given = "John", family = "Fox", role="aut", comment = c(ORCID = "0000-0002-1196-8012")),
            person(given = "Phil", family = "Chalmers", role="aut", comment = c(ORCID="0000-0001-5332-2810")),
            person(given = "Georges", family = "Monette", role="ctb", comment = c(ORCID = "0000-0003-0076-5532")),
            person(given = "Gaston", family = "Sanchez", role="ctb")
            )
Maintainer: Michael Friendly <friendly@yorku.ca>
Description: A collection of matrix functions for teaching and learning
        matrix linear algebra as used in multivariate statistical
        methods. Many of these functions are designed for tutorial
        purposes in learning matrix algebra ideas using R. In some
        cases, functions are provided for concepts available elsewhere
        in R, but where the function call or name is not obvious. In
        other cases, functions are provided to show or demonstrate an
        algorithm. In addition, a collection of functions are provided
        for drawing vector diagrams in 2D and 3D and for rendering
        matrix expressions and equations in LaTeX.
License: GPL (>= 2)
Language: en-US
URL: https://github.com/friendly/matlib,
        http://friendly.github.io/matlib/
BugReports: https://github.com/friendly/matlib/issues
LazyData: TRUE
Depends: R (>= 4.2.0)
Suggests: carData, webshot2, markdown, bookdown, clipr
Imports: xtable, MASS, rgl, car, methods, dplyr, knitr, rmarkdown,
        rstudioapi
VignetteBuilder: knitr
RoxygenNote: 7.3.2
Encoding: UTF-8
Config/pak/sysreqs: cmake libfreetype6-dev libglu1-mesa-dev make
        texlive libicu-dev libpng-dev libuv1-dev libgl1-mesa-dev
        zlib1g-dev
Repository: https://friendly.r-universe.dev
Date/Publication: 2026-10-08 02:41:19 UTC
RemoteUrl: https://github.com/friendly/matlib
RemoteRef: HEAD
RemoteSha: 129432d300d30ff2143c1a1f88a222eb5c5f463e
NeedsCompilation: no
Packaged: 2026-10-08 09:26:19 UTC; root
Author: Michael Friendly [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-3237-0941>),
  John Fox [aut] (ORCID: <https://orcid.org/0000-0002-1196-8012>),
  Phil Chalmers [aut] (ORCID: <https://orcid.org/0000-0001-5332-2810>),
  Georges Monette [ctb] (ORCID: <https://orcid.org/0000-0003-0076-5532>),
  Gaston Sanchez [ctb]
