GENSTAT

To run the kyphosis example you can obtain the data

To give all the Genstat code to produce the results and graphs used in the kyphosis example would be tiresome. Included are segments of code which can be altered to produce the appropriate results/graphs.

Producing a Generalized Additive Model
Producing the graph of a Generalized Additive Model fit
Producing the graph of a parametric fit

GENSTAT

Generalized Additive Models 23.4.96 Page : 14b of 15