Minimize GCV or UBRE score of a GAM using `outer' iteration
GAM P-IRLS estimation with GCV/UBRE smoothness estimation.
Functions for better-than-log positive parameterization
P-IRLS GAM estimation with GCV & UBRE derivative calculation
Objective functions for GAM smoothing parameter estimation.
Penalized Constrained Least Squares Fitting
Generalized Additive Model residuals
Fitted gam object
Get named variable or evaluate expression from list or data.frame
Generalized Additive Model default print statement
Detect linear dependencies of one matrix on another
Generalized Additive Mixed Model set up.
Automatically place a set of knots evenly through covariate values
Defining smooths in GAM formulae
Interpret a GAM formula
Generalized Additive Model Selection
Form component of GAMM covariance matrix
GCV/UBRE score for use within nlm
Functions implementing a pdMat class for tensor product smooths
Visualization of GAM objects
GAM convergence and performance issues.
Setting mgcv defaults
Hypothesis tests related to GAM fits
Overflow proof pdMat class for multiples of the identity matrix
Multiple Smoothing Parameter Estimation by GCV or UBRE
Some diagnostics for a fitted gam model
Generalized additive models with integrated smoothness estimation
Default GAM plotting
Utility functions for constructing tensor product smooths
Modify families for use in GAM fitting
Extract the data covariance matrix from an lme object
Summary for a GAM fit
Extract the formula from a gam object.
Extract the diagonal of the Influence/Hat matrix for a GAM.
Define tensor product smooths in GAM formulae
Extract the log likelihood for a fitted GAM
GAMs with the negative binomial distribution
Auxilliary information from magic fit
Generalized Additive Model set up.
Setting GAM fitting defaults
Smallest square root of matrix
The basis of the space of un-penalized functions for a TPRS
Monotonicity constraints for a cubic regression spline
Setting GAM fitting method
Prediction/Construction wrapper functions for GAM smooth terms
Starting values for multiple smoothing parameter estimation.
Exclude prediction grid points too far from data
Identifiability side conditions for a GAM
Prediction from fitted GAM model
Specifying generalized additive models
Constructor functions for smooth terms in a GAM
Alternatives to step.gam
Generalized Additive Mixed Models
Obtain a name for a new variable that is not already in use
Stable Multiple Smoothing Parameter Estimation by GCV or UBRE,
with optional fixed penalty
Prediction methods for smooth terms in a GAM
find the unique rows in a matrix
Extract parameter (estimator) covariance matrix from GAM fit
GAMs with GCV smoothness estimation and GAMMs by REML/PQL
Alternative to log parameterization for variance components
Basis dimension choice for smooths