cases_ext {tidydelta}

Extract variables and their names from the formula

Description

Extract variables and their names from the formula

Usage

cases_ext(formula, mean_dta = NULL, cov_dta = NULL)

Arguments

formula

A formula object specifying the variables of interest.

mean_dta

Vector containing the means of the variables.

cov_dta

Covariance matrix of the variables.

Value

list containing objects with variables and formula