Package: expm 1.0-1

Martin Maechler

expm: Matrix Exponential, Log, 'etc'

Computation of the matrix exponential, logarithm, sqrt, and related quantities, using traditional and modern methods.

Authors:Martin Maechler [aut, cre], Christophe Dutang [aut], Vincent Goulet [aut], Douglas Bates [ctb], David Firth [ctb], Marina Shapira [ctb], Michael Stadelmann [ctb]

expm_1.0-1.tar.gz
expm_1.0-1.zip(r-4.7)expm_1.0-1.zip(r-4.6)expm_1.0-1.zip(r-4.5)
expm_1.0-1.tgz(r-4.6-x86_64)expm_1.0-1.tgz(r-4.6-arm64)expm_1.0-1.tgz(r-4.5-x86_64)expm_1.0-1.tgz(r-4.5-arm64)
expm_1.0-1.tar.gz(r-4.7-arm64)expm_1.0-1.tar.gz(r-4.7-x86_64)expm_1.0-1.tar.gz(r-4.6-arm64)expm_1.0-1.tar.gz(r-4.6-x86_64)
expm_1.0-1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
expm/json (API)

# Install 'expm' in R:
install.packages('expm', repos = c('https://r-forge.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://r-forge.r-project.org/projects/expm

Uses libs:
  • openblas– Optimized BLAS
Datasets:
  • matStig - Stig's "infamous" Example Matrix

On CRAN:

Conda:

openblas

11.69 score 454 packages 2.1k scripts 86k downloads 5 mentions 12 exports 2 dependencies

Last updated from:d1ba35f23f. Checks:11 ERROR, 2 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-arm64ERROR113
linux-devel-x86_64ERROR146
source / vignettesOK182
linux-release-arm64ERROR113
linux-release-x86_64ERROR120
macos-release-arm64ERROR106
macos-release-x86_64ERROR195
macos-oldrel-arm64ERROR91
macos-oldrel-x86_64ERROR272
windows-develERROR113
windows-releaseERROR189
windows-oldrelERROR103
wasm-releaseOK92

Exports:.methComplex.methSparse%^%balancedgebalexpAtvexpmexpm.Higham08expmCondexpmFrechetlogmsqrtm

Dependencies:latticeMatrix

Using expm in packages

Rendered fromexpm.Rnwusingutils::Sweaveon May 11 2026.

Last update: 2013-07-04
Started: 2013-07-04