rapid_cv: Rapid cross-validation without removing samples

View source: R/statistics.R

rapid_cvR Documentation

Rapid cross-validation without removing samples

Description

Implements cross-validation according to Gianola and Schon 2016. Returns RMSE and r-squared

Usage

rapid_cv(object, index, rapid = TRUE)

Arguments

object

A fitted model object

index

A list of indices for leave-n-out cross-validation (i.e. the training set)

rapid

Logical; should the rapid method be used?

Examples

fit <- lm(Sepal.Length ~ ., iris)

indices <- lapply(X = crossv_loo_grouped(group_by(iris, Species))$train, "[[", "idx")


neyhartj/miscRutils documentation built on Jan. 17, 2024, 11:15 a.m.