DataFrame2Matrix4Regression: Prepares a matrix for regression from a data frame

In villardon/MultBiplotR: Multivariate Analysis Using Biplots in R

Description

Prepares a matrix for regression from a data frame

Usage

DataFrame2Matrix4Regression(X, last = TRUE, Intercept = FALSE)

Arguments

X	A data frame
last	Logical to use the last category of nominal variabless as baseline.
Intercept	Logical to tell the function if a constant must be present

Details

Nominal variables are converted to a matrix of dummy variables for regression.

Value

A matrix ready to use as independent variables in a regression

Author(s)

Jose Luis Vicente Vilardon

Examples

##---- Should be DIRECTLY executable !! ----

villardon/MultBiplotR documentation built on June 5, 2021, 8:55 a.m.