This returns a numeric matrix instead of character matrix
# S3 method for nlmixrNlme
VarCorr(x, sigma = NULL, ...)
Arguments
- x
a fitted model object, usually an object inheriting from
class "lme".
- sigma
an optional numeric value used as a multiplier for the
standard deviations. The default is x$sigma or 1
depending on class(x).
- ...
further optional arguments passed to other methods (none
for the methods documented here).
Value
Extract the VarCorr from the nlmixr nlme object