Package: lotri 1.0.0.9000
Matthew L. Fidler
lotri: A Simple Way to Specify Symmetric, Block Diagonal Matrices
Provides a simple mechanism to specify a symmetric block diagonal matrices (often used for covariance matrices). This is based on the domain specific language implemented in 'nlmixr2' but expanded to create matrices in R generally instead of specifying parts of matrices to estimate. It has expanded to include some matrix manipulation functions that are generally useful for 'rxode2' and 'nlmixr2'.
Authors:
lotri_1.0.0.9000.tar.gz
lotri_1.0.0.9000.zip(r-4.5)lotri_1.0.0.9000.zip(r-4.4)lotri_1.0.0.9000.zip(r-4.3)
lotri_1.0.0.9000.tgz(r-4.4-x86_64)lotri_1.0.0.9000.tgz(r-4.4-arm64)lotri_1.0.0.9000.tgz(r-4.3-x86_64)lotri_1.0.0.9000.tgz(r-4.3-arm64)
lotri_1.0.0.9000.tar.gz(r-4.5-noble)lotri_1.0.0.9000.tar.gz(r-4.4-noble)
lotri_1.0.0.9000.tgz(r-4.4-emscripten)lotri_1.0.0.9000.tgz(r-4.3-emscripten)
lotri.pdf |lotri.html✨
lotri/json (API)
NEWS
| # Install 'lotri' in R: |
| install.packages('lotri', repos = c('https://nlmixr2.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/nlmixr2/lotri/issues
Last updated 2 months agofrom:a9deb691e3. Checks:OK: 9. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Nov 19 2024 |
| R-4.5-win-x86_64 | OK | Nov 19 2024 |
| R-4.5-linux-x86_64 | OK | Nov 19 2024 |
| R-4.4-win-x86_64 | OK | Nov 19 2024 |
| R-4.4-mac-x86_64 | OK | Nov 19 2024 |
| R-4.4-mac-aarch64 | OK | Nov 19 2024 |
| R-4.3-win-x86_64 | OK | Nov 19 2024 |
| R-4.3-mac-x86_64 | OK | Nov 19 2024 |
| R-4.3-mac-aarch64 | OK | Nov 19 2024 |
Exports:.lotriPointersas.lotrilotrilotriAsExpressionlotriDataFrameToLotriExpressionlotriEstlotriIsBlockMatlotriMatlotriMatInvlotriNearPDlotriSeprcm
Dependencies:backportscheckmatecpp11cpp11armadillocrayon
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| As lower triangular matrix | as.lotri as.lotri.data.frame as.lotri.default as.lotri.matrix |
| Easily Specify block-diagonal matrices with lower triangular info | lotri |
| Change a matrix or lotri matrix to a lotri expression | lotriAsExpression |
| Convert a lotri data frame to a lotri expression | lotriDataFrameToLotriExpression |
| Extract or remove lotri estimate data frame from lotri object | lotriEst |
| Determine if the matrix is a block matrix | lotriIsBlockMat |
| Create a matrix from a list of matrices | lotriMat |
| Converts a matrix into a list of block matrices | lotriMatInv |
| C++ implementation of Matrix's nearPD | lotriNearPD |
| Separate a lotri matrix into above and below lotri matrices | lotriSep |
| Use the RCM algorithm to permute to banded matrix | rcm |
