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