vcov.brglmFit {brglm2}  R Documentation 
brglmFit
objectReturn the variancecovariance matrix for the regression parameters
in a brglmFit
object
## S3 method for class 'brglmFit' vcov(object, model = c("mean", "full", "dispersion"), complete = TRUE, ...)
object 
a fitted model object, typically. Sometimes also a

model 
character specifying for which component of the model coefficients should be extracted. 
complete 
for the 
... 
additional arguments for method functions. For the

The options for model
are "mean"
for mean regression
parameters only (default), "dispersion"
for the dispersion
parameter (or the transformed dispersion; see
brglm_control
), and "mean"
for both the mean
regression and the (transformed) dispersion parameters.