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 'nlmixr' but expanded to create matrices in R generally instead of specifying parts of matrices to estimate.


Reference manual

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0.3.1 by Matthew L. Fidler, 10 months ago


Report a bug at https://github.com/nlmixrdevelopment/lotri/issues

Browse source code at https://github.com/cran/lotri

Authors: Matthew L. Fidler [aut, cre]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports methods, utils, stats

Suggests testthat, covr, knitr, rmarkdown, Matrix, microbenchmark, ggplot2

Imported by RxODE.

Suggested by nlmixr.

See at CRAN