formula_from_vars: Generate model formula by specifying which variables have...

In SSBtools: Statistics Norway's Miscellaneous Tools

Generate model formula by specifying which variables have totals or not.

Description

Generate model formula by specifying which variables have totals or not.

Usage

formula_from_vars(
  nontotal_vars = NULL,
  total_vars = NULL,
  simplify = TRUE,
  env = parent.frame()
)

Arguments

nontotal_vars	character vector of the variable names without totals
total_vars	character vector of the variable names with totals
simplify	logical value, default TRUE. Determines whether the formula should be simplified before output or not.
env	the environment for the output formula

Value

model formula

Author(s)

Daniel Lupp

Examples

formula_from_vars(c("a", "b", "c"), c("a"))
formula_from_vars(c("a", "b", "c"), c("a", "c"))
formula_from_vars(c("a", "b", "c"), c("a", "b", "c"))
formula_from_vars(c("a", "b", "c"), NULL)
formula_from_vars(NULL, c("a", "b", "c"))
formula_from_vars(c("a", "b"), c("d"))

SSBtools documentation built on Oct. 30, 2024, 5:09 p.m.