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