Extract the variance-covariance matrix from a PlsMultilevelModel model

Source: R/model_generics_multilevel.R

Delta-method (co-)variances, see the bootstrap argument of mpls(). Parameters at the between level (level 2) are suffixed with .l2.

# S4 method for class 'PlsMultilevelModel'
vcov(object, ...)

Arguments

object

A PlsMultilevelModel object.

...

Currently unused.

Value

A PlsSemMatrix, or NULL if no standard errors were computed.