Package: sparseinv 0.1.4
Andrew Zammit-Mangion
sparseinv: Computation of the Sparse Inverse Subset
Creates a wrapper for the 'SuiteSparse' routines that execute the Takahashi equations. These equations compute the elements of the inverse of a sparse matrix at locations where the its Cholesky factor is structurally non-zero. The resulting matrix is known as a sparse inverse subset. Some helper functions are also implemented. Support for spam matrices is currently limited and will be implemented in the future. See Rue and Martino (2007) <doi:10.1016/j.jspi.2006.07.016> and Zammit-Mangion and Rougier (2018) <doi:10.1016/j.csda.2018.02.001> for the application of these equations to statistics.
Authors:
sparseinv_0.1.4.tar.gz
sparseinv_0.1.4.zip(r-4.7-x86_64)sparseinv_0.1.4.zip(r-4.7-arm64)
sparseinv_0.1.4.tar.gz(r-4.7-arm64)sparseinv_0.1.4.tar.gz(r-4.7-x86_64)sparseinv_0.1.4.tar.gz(r-4.6-arm64)sparseinv_0.1.4.tar.gz(r-4.6-x86_64)
sparseinv_0.1.4.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
sparseinv/json (API)
| # Install 'sparseinv' in R: |
| install.packages('sparseinv', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated from:9d23eadfd9. Checks:8 OK. Indexed: no.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | OK | 124 | ||
| linux-devel-x86_64 | OK | 142 | ||
| source / vignettes | OK | 207 | ||
| linux-release-arm64 | OK | 121 | ||
| linux-release-x86_64 | OK | 152 | ||
| windows-devel-arm64 | OK | 240 | ||
| windows-devel-x86_64 | OK | 119 | ||
| wasm-release | OK | 112 |
Exports:cholPermutecholsolvecholsolveAQinvATdensifysymbTakahashi_Davis
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| sparseinv | sparseinv-package sparseinv |
| Sparse Cholesky factorisation with fill-in reducing permutations | cholPermute |
| Solve the equation Qx = y | cholsolve |
| Solve the equation X = AQ^{-1}t(A) under permutations | cholsolveAQinvAT |
| Densify with explicit zeroes | densify |
| Return the symbolic representation of a Matrix | symb |
| Takahashi equations | Takahashi_Davis |
