Learn R Programming

NMF (version 0.20.6)

parse_formula: Simple Parsing of Formula

Description

Formula parser for formula-based NMF models.

Usage

parse_formula(x)

Arguments

x
formula to parse

Value

a list with the following elements:
response
logical that indicates if the formula has a response term.
y
name of the response variable.
x
list of regressor variable names.
n
number of regressor variables.