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