axe-ipred {butcher}

Axing a bagged tree.

Description

⁠*_bagg⁠ objects are created from the ipred package, which is used for bagging classification, regression and survival trees.

Usage

## S3 method for class 'regbagg'
axe_call(x, verbose = FALSE, ...)

## S3 method for class 'classbagg'
axe_call(x, verbose = FALSE, ...)

## S3 method for class 'survbagg'
axe_call(x, verbose = FALSE, ...)

## S3 method for class 'regbagg'
axe_ctrl(x, verbose = FALSE, ...)

## S3 method for class 'classbagg'
axe_ctrl(x, verbose = FALSE, ...)

## S3 method for class 'survbagg'
axe_ctrl(x, verbose = FALSE, ...)

## S3 method for class 'regbagg'
axe_data(x, verbose = FALSE, ...)

## S3 method for class 'classbagg'
axe_data(x, verbose = FALSE, ...)

## S3 method for class 'survbagg'
axe_data(x, verbose = FALSE, ...)

## S3 method for class 'regbagg'
axe_env(x, verbose = FALSE, ...)

## S3 method for class 'classbagg'
axe_env(x, verbose = FALSE, ...)

## S3 method for class 'survbagg'
axe_env(x, verbose = FALSE, ...)

Arguments

x

A model object.

verbose

Print information each time an axe method is executed. Notes how much memory is released and what functions are disabled. Default is FALSE.

...

Any additional arguments related to axing.

Value

Axed ⁠*_bagg⁠ object.

Examples

library(ipred)

fit_mod <- function() {
  boop <- runif(1e6)
  bagging(y ~ x, data.frame(y = rnorm(1e4), x = rnorm(1e4)))
}

mod_fit <- fit_mod()
mod_res <- butcher(mod_fit)

weigh(mod_fit)
weigh(mod_res)