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earth (version 2.5-1)

Multivariate Adaptive Regression Spline Models

Description

Build regression models using the techniques in Friedman's papers "Fast MARS" and "Multivariate Adaptive Regression Splines". (The term "MARS" is copyrighted and thus not used in the name of the package.)

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Version

Install

install.packages('earth')

Monthly Downloads

15,414

Version

2.5-1

License

GPL-3

Maintainer

Stephen Milborrow

Last Published

March 26th, 2011

Functions in earth (2.5-1)

model.matrix.earth

Get the "earth" basis matrix
format.earth

Format "earth" objects
plot.earth

Plot an "earth" object
ozone1

Ozone readings in Los Angeles with incomplete cases removed
summary.earth

Summary method for "earth" objects
plot.evimp

Plot an "evimp" object
residuals.earth

Residuals for an "earth" model
etitanic

Titanic data with incomplete cases removed
update.earth

Update an "earth" model
mars.to.earth

Convert a mars object from the mda package to an earth object
plot.earth.models

Compare "earth" models by plotting them.
contr.earth.response

Contrasts for the "earth" response
predict.earth

Predict with an "earth" model
plotmo

Plot a model's response with varying predictor values
plotd

Plot the distribution of predictions for each class
earth

Multivariate Adaptive Regression Splines
print.evimp

Print an "evimp" object
evimp

Estimate variable importances in an "earth" object