Package: expm 1.0-0
Martin Maechler
expm: Matrix Exponential, Log, 'etc'
Computation of the matrix exponential, logarithm, sqrt, and related quantities, using traditional and modern methods.
Authors:
expm_1.0-0.tar.gz
expm_1.0-0.zip(r-4.5)expm_1.0-0.zip(r-4.4)expm_1.0-0.zip(r-4.3)
expm_1.0-0.tgz(r-4.4-x86_64)expm_1.0-0.tgz(r-4.4-arm64)expm_1.0-0.tgz(r-4.3-x86_64)expm_1.0-0.tgz(r-4.3-arm64)
expm_1.0-0.tar.gz(r-4.5-noble)expm_1.0-0.tar.gz(r-4.4-noble)
expm_1.0-0.tgz(r-4.4-emscripten)expm_1.0-0.tgz(r-4.3-emscripten)
expm.pdf |expm.html✨
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
Datasets:
- matStig - Stig's "infamous" Example Matrix
Last updated 20 days agofrom:3731e9d3e7. Checks:OK: 4 ERROR: 5. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Aug 19 2024 |
| R-4.5-win-x86_64 | ERROR | Aug 19 2024 |
| R-4.5-linux-x86_64 | ERROR | Aug 19 2024 |
| R-4.4-win-x86_64 | ERROR | Aug 19 2024 |
| R-4.4-mac-x86_64 | ERROR | Aug 19 2024 |
| R-4.4-mac-aarch64 | ERROR | Aug 19 2024 |
| R-4.3-win-x86_64 | OK | Aug 19 2024 |
| R-4.3-mac-x86_64 | OK | Aug 19 2024 |
| R-4.3-mac-aarch64 | OK | Aug 19 2024 |
Exports:.methComplex.methSparse%^%balancedgebalexpAtvexpmexpm.Higham08expmCondexpmFrechetlogmsqrtm
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Balance a Square Matrix via LAPACK's DGEBAL | balance dgebal |
| Compute Matrix Exponential exp(A t) * v directly | expAtv expmv |
| Matrix Exponential | .methComplex .methSparse expm mexp |
| Matrix Exponential [Higham 2008] | expm.Higham08 |
| Exponential Condition Number of a Matrix | expmCond |
| Frechet Derivative of the Matrix Exponential | expmFrechet |
| Matrix Logarithm | logm |
| Matrix Power | %^% matpow |
| Stig's "infamous" Example Matrix | matStig |
| Matrix Square Root | sqrtm |
