lcmm (version 1.7.8)

VarCovRE: Estimates, standard errors and Wald test for the parameters of the variance-covariance matrix of the random effects.

Description

Fromm the Cholesky transformed parameters, this function provides estimates, standard errors and Wald test for the parameters of the variance-covariance matrix of the random effects.

Usage

# S3 method for hlme
VarCovRE(Mod)
# S3 method for lcmm
VarCovRE(Mod)
# S3 method for Jointlcmm
VarCovRE(Mod)
# S3 method for multlcmm
VarCovRE(Mod)

Arguments

Mod

an object of class hlme, lcmm, multlcmm or Jointlcmm

Value

a matrix containing the estimates of the parameters of the variance-covariance matrix of the random effects, their standard errors, and, for the covariance parameters, the Wald statistic and the associated p-value.