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