extract method for selection objectsextract method for selection objects created by the
selection function in the
sampleSelection package.
# S4 method for selection
extract(
model,
prefix = TRUE,
include.selection = TRUE,
include.outcome = TRUE,
include.errors = TRUE,
include.aic = TRUE,
include.bic = TRUE,
include.loglik = TRUE,
include.rsquared = TRUE,
include.adjrs = TRUE,
include.nobs = TRUE,
...
)A statistical model object.
Include prefix before the label of the coefficient in order to identify the current model component?
Report the selection component of a sample selection model?
Report the outcome component of a sample selection model?
Report the error terms of a sample selection model?
Report Akaike's Information Criterion (AIC) in the GOF
Report the Bayesian Information Criterion (BIC) in the GOF block?
Report the log likelihood in the GOF block?
Report R^2 in the GOF block?
Report adjusted R^2 in the GOF block?
Report the number of observations in the GOF block? block?
Custom parameters, which are handed over to subroutines, in this
case to the summary method for the object.