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