ordinalCont (version 2.0.2)

vcov.ocm: Variance-Covariance Matrix for a Fitted Model Object

Description

Calculates variance-covariance matrix for a fitted ocm object

Usage

# S3 method for ocm
vcov(object, ...)

Arguments

object

an ocm object

...

further arguments to be passed to methods

Value

Variance-covariance matrix of model parameters

Details

For the generalized logistic g-function, the variance-covariance matrix of model parameters includes information on fixed- and random- effect terms and smoothing terms.

See Also

ocm

Examples

# NOT RUN {
fit.overall  <- ocm(overall  ~ cycleno + age + bsa + treatment, data=ANZ0001.sub, scale=c(0,100))
vcov(fit.overall)
# }