Parse formula

Parse formula and return dataset containing selected columns. Interactions are supported for numerical columns only. An interaction column is the product of all interacting columns.

Usage

parse.formula(formula, data, env = parent.frame())

Arguments

formula

Object of class formula or character describing the model to fit.

data

Training data of class data.frame.

env

The environment in which the left hand side of formula is evaluated.

Value

Dataset including selected columns and interactions.