Setting GAM fitting defaults
Prediction methods for smooth terms in a GAM
Generalized additive models for very large datasets
Simulate example data for GAMs
Mixed GAM Computation Vehicle with GCV/AIC/REML smoothness estimation and GAMMs by REML/PQL
Frequently Asked Questions for package mgcv
Approximate hypothesis tests related to GAM fits
Update a strictly additive bam model for new data.
Extract the effective degrees of freedom associated with each penalty in a gam fit
Random effects in GAMs
Constructor functions for smooth terms in a GAM
Overflow proof pdMat class for multiples of the identity matrix
Log Tweedie density evaluation
Utility functions for constructing tensor product smooths
Stable Multiple Smoothing Parameter Estimation by GCV or UBRE
Interpret a GAM formula
Summary for a GAM fit
Prediction from fitted GAM model
Generalized Additive Model Selection
Extract the log likelihood for a fitted GAM
Print a Generalized Additive Model object.
Functions for better-than-log positive parameterization
Monotonicity constraints for a cubic regression spline
Evaluate cyclic B spline basis
Generate Tweedie random deviates
smooth.construct.sos.smooth.spec
Splines on the sphere
The basis of the space of un-penalized functions for a TPRS
Default GAM plotting
Specifying generalized additive models
QQ plots for gam model residuals
Automatically place a set of knots evenly through covariate values
Size of list elements
Alternative to log parameterization for variance components
Form component of GAMM covariance matrix
Auxilliary information from magic fit
GAM Tweedie family
Compute truncated eigen decomposition of a symmetric matrix
Extract parameter (estimator) covariance matrix from GAM fit
GAM negative binomial family
find the unique rows in a matrix
Prediction from fitted Big Additive Model model
Detect linear dependencies of one matrix on another
Generate inverse Gaussian random deviates
smooth.construct.ad.smooth.spec
Adaptive smooths in GAMs
smooth.construct.cr.smooth.spec
Penalized Cubic regression splines in GAMs
smooth.construct.re.smooth.spec
Simple random effects in GAMs
smooth.construct.mrf.smooth.spec
Markov Random Field Smooths
Smooth terms in GAM
smooth.construct.tensor.smooth.spec
Tensor product smoothing constructor
Experimental sparse smoothers
GAM P-IRLS estimation with GCV/UBRE smoothness estimation
Objective functions for GAM smoothing parameter estimation
Alternatives to step.gam
Extract smoothing parameter estimator covariance matrix from (RE)ML GAM fit
Get named variable or evaluate expression from list or data.frame
smooth.construct.tp.smooth.spec
Penalized thin plate regression splines in GAMs
P-IRLS GAM estimation with GCV & UBRE/AIC or RE/ML derivative calculation
Generalized Additive Model residuals
Penalized Constrained Least Squares Fitting
Generalized additive models with integrated smoothness estimation
Basis dimension choice for smooths
Plot geographic regions defined as polygons
Minimize GCV or UBRE score of a GAM using `outer' iteration
Reduced version of Columbus OH crime data
smooth.construct.fs.smooth.spec
Factor smooth interactions in GAMs
smooth.construct.ps.smooth.spec
P-splines in GAMs
Define tensor product smooths in GAM formulae
GAM formula
Report gam smoothness estimates as variance components
Visualization of GAM objects
Identifiability side conditions for a GAM
Extract the data covariance matrix from an lme object
GCV/UBRE score for use within nlm
Smallest square root of matrix
Extract the diagonal of the influence/hat matrix for a GAM
Which of a set of points lie within a polygon defined region
Generalized Additive Mixed Models
Fitted gam object
Starting values for multiple smoothing parameter estimation
Extract model matrix from GAM fit
Obtain a name for a new variable that is not already in use
Defining smooths in GAM formulae
Prediction/Construction wrapper functions for GAM smooth terms
Define alternative tensor product smooths in GAM formulae
Modify families for use in GAM fitting and checking
GAM convergence and performance issues
Functions implementing a pdMat class for tensor product smooths
smooth.construct.ds.smooth.spec
Low rank Duchon 1977 splines
Exclude prediction grid points too far from data
GAM concurvity measures
Predict matrix method functions
Linear functionals of a smooth in GAMs
Some diagnostics for a fitted gam model