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gam (version 0.97)

Generalized Additive Models

Description

Functions for fitting and working with generalized additive models, as described in chapter 7 of "Statistical Models in S" (Chambers and Hastie (eds), 1991), and "Generalized Additive Models" (Hastie and Tibshirani, 1990).

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Version

Install

install.packages('gam')

Monthly Downloads

28,423

Version

0.97

License

GPL2.0

Maintainer

Trevor Hastie

Last Published

December 10th, 2025

Functions in gam (0.97)

s

Specify a Smoothing Spline Fit in a GAM Formula
step.gam

Stepwise model builder for GAM
kyphosis

A classic example dataset for GAMs
gam.data

Simulated dataset for gam
lo

Specify a loess fit in a GAM formula
gam.control

Auxilliary for controlling GAM fitting
gam

Fitting Generalized Additive Models
predict.gam

Predict method for GAM fits
plot.gam

Plot Components of a GAM Object
gam.exact

A method for gam producing asymptotically exact standard errors for linear estimates
gam-internal

Service functions and as yet undocumented functions for the gam library
na.gam.replace

Missing Data Filter for GAMs
anova.gam

Analysis of Deviance for a Generalized Additive Model