Evaluate cyclic B spline basis
Reduced version of Columbus OH crime data
Some diagnostics for a fitted gam model
The basis of the space of un-penalized functions for a TPRS
Find rank of upper triangular matrix
Generalized additive models for very large datasets
FELSPLINE test function
Minimize GCV or UBRE score of a GAM using `outer' iteration
Fitted gam object
GAM convergence and performance issues
Prediction from fitted Big Additive Model model
smooth.construct.tp.smooth.spec
Penalized thin plate regression splines in GAMs
Modify families for use in GAM fitting and checking
Smooth terms in GAM
GAM formula
Automatically place a set of knots evenly through covariate values
Defining smooths in GAM formulae
Basis dimension choice for smooths
smooth.construct.cr.smooth.spec
Penalized Cubic regression splines in GAMs
Generalized Additive Model Selection
Objective functions for GAM smoothing parameter estimation
Log Tweedie density evaluation
Interpret a GAM formula
Identifiability side conditions for a GAM
Setting GAM fitting defaults
Extract the diagonal of the influence/hat matrix for a GAM
Define tensor product smooths or tensor product interactions in GAM formulae
smooth.construct.ad.smooth.spec
Adaptive smooths in GAMs
smooth.construct.mrf.smooth.spec
Markov Random Field Smooths
P-IRLS GAM estimation with GCV & UBRE/AIC or RE/ML derivative calculation
Smallest square root of matrix
Parallel computation in mgcv.
Constructor functions for smooth terms in a GAM
Random effects in GAMs
smooth.construct.ds.smooth.spec
Low rank Duchon 1977 splines
Functions for better-than-log positive parameterization
Utility functions for constructing tensor product smooths
find the unique rows in a matrix
Prediction methods for smooth terms in a GAM
Predict matrix method functions
Extract model matrix from GAM fit
Alternative to log parameterization for variance components
Detect linear dependencies of one matrix on another
Overflow proof pdMat class for multiples of the identity matrix
Summary for a GAM fit
smooth.construct.ps.smooth.spec
P-splines in GAMs
Penalized Constrained Least Squares Fitting
GAM Tweedie family
GAM P-IRLS estimation with GCV/UBRE smoothness estimation
Which of a set of points lie within a polygon defined region
Linear functionals of a smooth in GAMs
Extract the effective degrees of freedom associated with each penalty in a gam fit
Extract smoothing parameter estimator covariance matrix from (RE)ML GAM fit
Generate Tweedie random deviates
Form component of GAMM covariance matrix
Update a strictly additive bam model for new data.
Size of list elements
Stable Multiple Smoothing Parameter Estimation by GCV or UBRE
smooth.construct.fs.smooth.spec
Factor smooth interactions in GAMs
smooth.construct.sos.smooth.spec
Splines on the sphere
Prediction/Construction wrapper functions for GAM smooth terms
Specifying generalized additive models
smooth.construct.re.smooth.spec
Simple random effects in GAMs
Exclude prediction grid points too far from data
smooth.construct.so.smooth.spec
Soap film smoother constructer
smooth.construct.tensor.smooth.spec
Tensor product smoothing constructor
smooth.construct.t2.smooth.spec
Tensor product smoothing constructor
Print a Generalized Additive Model object.
Obtain a name for a new variable that is not already in use
Experimental sparse smoothers
Visualization of GAM objects
Default GAM plotting
Define alternative tensor product smooths in GAM formulae
Alternatives to step.gam
GAM concurvity measures
Starting values for multiple smoothing parameter estimation
GCV/UBRE score for use within nlm
Mixed GAM Computation Vehicle with GCV/AIC/REML smoothness estimation and GAMMs by REML/PQL
Approximate hypothesis tests related to GAM fits
Extract parameter (estimator) covariance matrix from GAM fit
Generate inverse Gaussian random deviates
Auxilliary information from magic fit
Are points inside boundary?
Prediction matrix for soap film smooth
Extract the log likelihood for a fitted GAM
Plot geographic regions defined as polygons
Monotonicity constraints for a cubic regression spline
Extract the data covariance matrix from an lme object
Report gam smoothness estimates as variance components
Generalized Additive Model residuals
Generalized Additive Mixed Models
Get named variable or evaluate expression from list or data.frame
Functions implementing a pdMat class for tensor product smooths
Prediction from fitted GAM model
GAM negative binomial family
Simulate example data for GAMs
Compute truncated eigen decomposition of a symmetric matrix
QQ plots for gam model residuals
Generalized additive models with integrated smoothness estimation
Frequently Asked Questions for package mgcv