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