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.
This version of lotri can be found in the following snapshots:
Imports/Depends/LinkingTo/Enhances (2) |
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Suggests (5) |
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