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