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