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