ridgereg: Compute Ridge Regression

Description Usage Arguments Details Value Examples

View source: R/ridgereg.R

Description

Compute Ridge Regression

Usage

1
ridgereg(formula, data, lambda, use_QR = FALSE)

Arguments

formula

A model formula

data

A dataframe

lambda

A numeric scalar

use_QR

Boolean for if QR-decomposition should be used

Details

This function computes ridge regression using least squares or QR-decomposition.

Value

A ridgereg object

Examples

1
2
fit <- ridgereg(Petal.Length ~ Sepal.Width + Sepal.Length, data = iris, lambda = 2)
fit2 <- ridgereg(Petal.Length ~ Sepal.Width + Sepal.Length, data = iris, lambda = 2, use_QR = TRUE)

TheodorEmanuelsson/QRreg documentation built on Dec. 18, 2021, 4:10 p.m.