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