vcov.probit {sampleSelection}R Documentation

Variance Covariance Matrix of probit models

Description

Extract variance-covariance matrices of probit models.

Usage

   ## S3 method for class 'probit':
   vcov( object, ... )

Arguments

object an object of class probit or maxLik.
... further arguments (currently ignored).

Value

the estimated variance covariance matrix of the coefficients.

Author(s)

Arne Henningsen, Ott Toomet otoomet@ut.ee

See Also

vcov, probit.


[Package sampleSelection version 0.6-4 Index]