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