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.


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install.packages("lotri")

0.1.1 by Matthew L. Fidler, 7 months ago


https://github.com/nlmixrdevelopment/lotri


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 Matrix, methods

Suggests testthat, covr, knitr, rmarkdown


Imported by RxODE.


See at CRAN