packDAMipd (version 0.2.0)

form_expression_lm: Form expression to use with lm()

Description

Form expression to use with lm()

Usage

form_expression_lm(param_to_be_estimated, indep_var, covariates, interaction)

Arguments

param_to_be_estimated

parameter of interest

indep_var

the independent variable (column name in data file)

covariates

list of covariates

interaction

boolean value to indicate interaction in the case of linear regression, false by default

Value

the formula for lm

Details

This function helps to create the expression for liner regression model it takes care of covariates and interaction

Examples

# NOT RUN {
formula <- form_expression_lm("gre", indep_var = "gpa", covariates = NA,
interaction = FALSE)
# }