estimateResidualVariance: Estimate the residual variance.

Description Usage Arguments

View source: R/estimateResidualVariance.R

Description

Estimate the residual variance of a regression model on a given task. If a regression learner is provided instead of a model, the model is trained (see train) first.

Usage

1
estimateResidualVariance(x, task, data, target)

Arguments

x

[Learner or WrappedModel]
Learner or wrapped model.

task

[RegrTask]
Regression task. If missing, data and target must be supplied.

data

[data.frame]
A data frame containing the features and target variable. If missing, task must be supplied.

target

[character(1)]
Name of the target variable. If missing, task must be supplied.


riebetob/mlr documentation built on May 20, 2019, 5:58 p.m.