Package: lotri 1.0.4

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:Matthew L. Fidler [aut, cre], Mauricio Vargas Sepulveda [ctb], Bill Denney [ctb]

lotri_1.0.4.tar.gz
lotri_1.0.4.tar.gz(r-4.7-arm64)lotri_1.0.4.tar.gz(r-4.7-x86_64)lotri_1.0.4.tar.gz(r-4.6-arm64)lotri_1.0.4.tar.gz(r-4.6-x86_64)
lotri_1.0.4.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
lotri/json (API)
NEWS

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

Bug tracker:https://github.com/nlmixr2/lotri/issues

Pkgdown/docs site:https://nlmixr2.github.io

Uses libs:
  • openblas– Optimized BLAS
  • c++– GNU Standard C++ Library v3
  • openmp– GCC OpenMP (GOMP) support library

On CRAN:

Conda:

openblascppopenmp

6.16 score 19 packages 37 scripts 3.4k downloads 12 exports 5 dependencies

Last updated from:a8b48f8c03. Checks:6 OK. Indexed: no.

TargetResultTimeFilesSyslog
linux-devel-arm64OK125
linux-devel-x86_64OK130
source / vignettesOK209
linux-release-arm64OK128
linux-release-x86_64OK137
wasm-releaseOK121

Exports:.lotriPointersas.lotrilotrilotriAsExpressionlotriDataFrameToLotriExpressionlotriEstlotriIsBlockMatlotriMatlotriMatInvlotriNearPDlotriSeprcm

Dependencies:armadillo4rbackportscheckmatecpp4rcrayon

Lotri Motivation

Matthew Fidler

Rendered fromlotri-motivation.Rmdusingknitr::rmarkdownon Jun 13 2026.

Last update: 2022-06-18
Started: 2019-05-14