Update and re-fit an ivreg2 model — update.ivreg2 • ivreg2r

Updates the formula and/or other arguments of an ivreg2 call and (optionally) re-fits the model.

Usage

# S3 method for class 'ivreg2'
update(object, formula., ..., evaluate = TRUE)

Arguments

object: An object of class "ivreg2".
formula.: A formula to update the model formula (see update.formula). Multi-part formula updates are supported.
...: Additional arguments to update in the call (e.g., vcov = "robust", data = new_data).
evaluate: Logical: if TRUE (default), evaluate the updated call; if FALSE, return the unevaluated call.

Value

If evaluate = TRUE, a new ivreg2 object. If evaluate = FALSE, the unevaluated call.

See also

Other ivreg2 methods: coef.ivreg2(), confint.ivreg2(), diagnostics(), first_stage(), fitted.ivreg2(), formula.ivreg2(), ivreg2(), model.matrix.ivreg2(), nobs.ivreg2(), predict.ivreg2(), print.ivreg2(), print.summary.ivreg2(), residuals.ivreg2(), summary.ivreg2(), terms.ivreg2(), vcov.ivreg2()