
Extract Covariance Matrix for fracreg
vcov.fracreg.RdExtracts the estimated variance-covariance matrix of the parameters.
Usage
# S3 method for class 'fracreg'
vcov(object, ...)
vcov.fracreg.RdExtracts the estimated variance-covariance matrix of the parameters.
# S3 method for class 'fracreg'
vcov(object, ...)