Applying re-parameterization from log-determinant of penalty matrix to
model matrix.
Setting up a list representing a block diagonal penalty matrix
Prediction methods for smooth terms in a GAM
Find rank of upper triangular matrix
Re-parametrizing model matrix X
Prediction matrix for soap film smooth
Predict matrix method functions
GAM Tweedie families
GAM beta regression family
Level 5 fractional factorial designs
Deletion and rank one Cholesky factor update
Reporting mgcv bugs.
Internal functions for discretized model matrix handling
Additive Cox Proportional Hazard Model
Additive Cox proportional hazard models with time varying covariates
Approximate hypothesis tests related to GAM fits
Reduced version of Columbus OH crime data
GAM concurvity measures
Evaluate cyclic B spline basis
Basis dimension choice for smooths
Extract the data covariance matrix from an lme object
BLAS thread safety
Choleski decomposition of a band diagonal matrix
Modify families for use in GAM fitting and checking
Detect linear dependencies of one matrix on another
Form component of GAMM covariance matrix
Setting GAM fitting defaults
Generalized additive models with integrated smoothness estimation
GAM formula
GCV/UBRE score for use within nlm
Identifiability side conditions for a GAM
FELSPLINE test function
GAM P-IRLS estimation with GCV/UBRE smoothness estimation
Post-processing output of gam.fit5
P-IRLS GAM estimation with GCV \& UBRE/AIC or RE/ML derivative calculation
Specifying generalized additive models
Distribution families in mgcv
Scale parameter estimation in GAMs
GAM convergence and performance issues
Transform derivatives wrt mu to derivatives wrt linear predictor
Simulate example data for GAMs
Some diagnostics for a fitted gam model
Gamma location-scale model family
Generalized additive models for very large datasets
Gaussian location-scale model family
Get named variable or evaluate expression from list or data.frame
Interpret a GAM formula
AIC and Log likelihood for a fitted GAM
Just Another Gibbs Additive Modeller: JAGS support for mgcv.
Generalized Additive Model Selection
Generalized Extreme Value location-scale model family
Log Tweedie density evaluation
Checking smooth basis dimension
Which of a set of points lie within a polygon defined region
Minimize GCV or UBRE score of a GAM using `outer' iteration
Size of list elements
GAM Integrated Nested Laplace Approximation Newton Enhanced
Extract the diagonal of the influence/hat matrix for a GAM
Report gam smoothness estimates as variance components
Identifiability constraints
Starting values for multiple smoothing parameter estimation
Frequently Asked Questions for package mgcv
Are points inside boundary?
The basis of the space of un-penalized functions for a TPRS
Mixed GAM Computation Vehicle with GCV/AIC/REML smoothness estimation and GAMMs by REML/PQL
Monotonicity constraints for a cubic regression spline
Obtain square roots of penalty matrices
Update a strictly additive bam model for new data.
Multivariate normal additive models
GAM multinomial logistic regression
Parallel computation in mgcv.
Finding stable orthogonal re-parameterization of the square root penalty.
GAM ordered categorical family
Prediction from fitted Big Additive Model model
Functions for better-than-log positive parameterization
Obtaining derivative w.r.t. linear predictor
Missing data in GAMs
Automatically place a set of knots evenly through covariate values
Random effects in GAMs
Generate Tweedie random deviates
Extract the effective degrees of freedom associated with each penalty in a gam fit
smooth.construct.gp.smooth.spec
Low rank Gaussian process smooths
Overflow proof pdMat class for multiples of the identity matrix
GAM scaled t family for heavy tailed data
Functions implementing a pdMat class for tensor product smooths
Alternative to log parameterization for variance components
Extract or modify diagonals of a matrix
Smallest square root of matrix
Prediction from fitted GAM model
Default GAM plotting
Extract model matrix from GAM fit
Print a Generalized Additive Model object.
smooth.construct.sos.smooth.spec
Splines on the sphere
Plot geographic regions defined as polygons
Compute truncated eigen decomposition of a symmetric matrix
QQ plots for gam model residuals
smooth.construct.so.smooth.spec
Soap film smoother constructer
Single index models with mgcv
Exclude prediction grid points too far from data
Define alternative tensor product smooths in GAM formulae
Generate multivariate normal deviates
Objective functions for GAM smoothing parameter estimation
GAM zero-inflated Poisson regression family
Define tensor product smooths or tensor product interactions in GAM formulae
Zero inflated Poisson location-scale model family
Generate inverse Gaussian random deviates
smooth.construct.cr.smooth.spec
Penalized Cubic regression splines in GAMs
Penalized Constrained Least Squares Fitting
The one standard error rule for smoother models
Generalized Additive Model residuals
Fitted gam object
smooth.construct.bs.smooth.spec
Penalized B-splines in GAMs
Defining smooths in GAM formulae
smooth.construct.tp.smooth.spec
Penalized thin plate regression splines in GAMs
smooth.construct.ps.smooth.spec
P-splines in GAMs
smooth.construct.re.smooth.spec
Simple random effects in GAMs
Smooth terms in GAM
Generalized Additive Mixed Models
Auxilliary information from magic fit
Obtain a name for a new variable that is not already in use
Linear functionals of a smooth in GAMs
Getting log generalized determinant of penalty matrices
Calculating derivatives of log-likelihood wrt regression coefficients
GAM negative binomial families
Stable Multiple Smoothing Parameter Estimation by GCV or UBRE
smooth.construct.ds.smooth.spec
Low rank Duchon 1977 splines
Extract parameter (estimator) covariance matrix from GAM fit
Visualization of GAM objects
find the unique rows in a matrix
Summary for a GAM fit
Tweedie location scale family
Alternatives to step.gam
smooth.construct.t2.smooth.spec
Tensor product smoothing constructor
smooth.construct.tensor.smooth.spec
Tensor product smoothing constructor
smooth.construct.mrf.smooth.spec
Markov Random Field Smooths
Choleski decomposition of a tri-diagonal matrix
Constructor functions for smooth terms in a GAM
Generates index arrays for upper triangular storage
Extract smoothing parameter estimator covariance matrix from (RE)ML GAM fit
smooth.construct.fs.smooth.spec
Factor smooth interactions in GAMs
Experimental sparse smoothers
smooth.construct.ad.smooth.spec
Adaptive smooths in GAMs
Prediction/Construction wrapper functions for GAM smooth terms
Convert a smooth to a form suitable for estimating as random effect
Row Kronecker product/ tensor product smooth construction
Obtaining (orthogonal) basis for null space and range of the penalty matrix