influence.gam              package:mgcv              R Documentation

Extract the diagonal of the influence/hat matrix for a GAM

Description:

     Extracts the leading diagonal of the influence matrix (hat matrix)
     of a fitted 'gam' object.

Usage:

     ## S3 method for class 'gam':
     influence(model,...)

Arguments:

   model: fitted model objects of class 'gam' as produced by 'gam()'.

     ...: un-used in this case

Details:

     Simply extracts 'hat' array from fitted model. (More may follow!)

Value:

     An array (see above).

Author(s):

     Simon N. Wood simon.wood@r-project.org

See Also:

     'gam'

