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