formula_add_covs {clinpubr}R Documentation

Add covariates to a formula

Description

Add covariates to a formula. Support both formula and character string.

Usage

formula_add_covs(formula, covars)

Arguments

formula

A formula. Should be a formula or a character string of formula.

covars

A vector of covariates.

Value

A formula.

Examples

formula_add_covs("y ~ a + b", c("c", "d"))

[Package clinpubr version 1.0.1 Index]