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Polynomial Classification

     W = polyc(A,CLASSF,N,S)

    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)

 W Trained classifier


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,

PRTools Contents

PRTools User Guide

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