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