mixor (version 1.0.4)

vcov.mixor: Return Variance-Covariance Matrix for a Mixor Model Object

Description

Returns the variance-covariance matrix of a fitted mixor model object.

Usage

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

Arguments

object

a mixor object.

…

other arguments.

Value

A matrix of the estimated covariances between the parameter estimates in the model.

See Also

See Also as mixor, summary.mixor

Examples

# NOT RUN {
library("mixor")
data("schizophrenia")
### Random intercept
SCHIZO1.fit<-mixor(imps79o ~ TxDrug + SqrtWeek + TxSWeek, data=schizophrenia, 
     id=id, link="probit")
summary(SCHIZO1.fit)
vcov(SCHIZO1.fit)
# }