| model.matrix.probit {sampleSelection} | R Documentation |
Create design matrix of probit models
## S3 method for class 'probit': model.matrix( object, ... )
object |
object of class probit. |
... |
currently not used. |
The design matrix of the probit model.
Arne Henningsen ahenningsen@agric-econ.uni-kiel.de, Ott Toomet otoomet@ut.ee
probit,
model.matrix, and model.frame.probit