LTmat                   Construct a symmetric matrix from its lower
                        triangle.
as.data.frame.pkprofile
                        Coerce a 'pkprofile' to a 'data.frame'
blockdiag               Construct a block-diagonal matrix.
cor2cov                 Convert from standard deviation and correlation
                        matrix to covariance matrix.
dose.frame              Get the doses from a PK profile.
finalstate              Get the final state or time of a PK profile.
generateETA             Generate individual random effects from a
                        multivariate normal distribution.
halflife                Half-lives of a linear PK system.
linpkApp                Runs the interactive shiny app.
pkprofile               Generate a concentration-time profile.
pkprofile.pkprofile     Continue an existing concentration-time
                        profile.
secondary               Derive secondary PK parameters.
