man-roxygen/template_text_details_IIVformulafurthernotes.R

#' Note that no argument to \code{IIV} is to be supplied as character but as symbols without quotation marks.
#'
#' Optionally, additional external instrumental variables to be used during the instrumental variable
#' regression and already present in the data can be specified, again separated by a vertical bar,
#' as the fourth right-hand side part.
#'
#' See the example section for illustrations on how to specify the \code{formula} parameter.
mmeierer/REndo documentation built on Sept. 11, 2023, 11:51 a.m.