var_check: Check if main effects for all interaction effects are...

In radiant.model: Model Menu for Radiant: Business Analytics using R and Shiny

Check if main effects for all interaction effects are included in the model

Description

Check if main effects for all interaction effects are included in the model

Usage

var_check(ev, cn, intv = c())

Arguments

ev	List of explanatory variables provided to regress or logistic
cn	Column names for all explanatory variables in the dataset
intv	Interaction terms specified

Details

If ':' is used to select a range evar is updated. See https://radiant-rstats.github.io/docs/model/regress.html for an example in Radiant

Value

vars is a vector of right-hand side variables, possibly with interactions, iv is the list of explanatory variables, and intv are interaction terms

Examples

var_check("a:d", c("a", "b", "c", "d"))
var_check(c("a", "b"), c("a", "b"), "a:c")
var_check(c("a", "b"), c("a", "b"), "a:c")
var_check(c("a", "b"), c("a", "b"), c("a:c", "I(b^2)"))

radiant.model documentation built on Oct. 16, 2023, 9:06 a.m.