POLYC

Polynomial Classification

    W = polyc(A,CLASSF,N,S)

Input
A	Dataset
CLASSF	Untrained classifier (optional; default: FISHERC)
N	Degree of polynomial (optional; default: 1)
S	1/0, 1 indicates that 2nd order combination terms should be used  (optional; default: 0)

Output
W	Trained classifier

Description

Adds polynomial features to the dataset A and runs the untrained  classifier CLASSF. Combinations of 2nd order terms may be constructed.  For higher order terms no combinations are generated.

See also

datasets, mappings,