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