extract method for gamlss objectsextract method for gamlss objects created by the
gamlss function in the gamlss package.
# S4 method for gamlss
extract(
model,
robust = FALSE,
include.nobs = TRUE,
include.nagelkerke = TRUE,
include.gaic = TRUE,
...
)A statistical model object.
If TRUE computes robust standard errors in the variance-covariance matrix.
Report the number of observations in the GOF block?
Report Nagelkerke R^2 in the GOF block?
Report Generalized Akaike's Information Criterion (AIC) in the GOF block?
Custom parameters, which are handed over to subroutines, in this
case to the vcov method for the object.