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