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