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invsigm

INVSIGM

Inverse sigmoid map

    W = W*INVSIGM
    B = INVSIGM(ARG)

Input
 ARG Mapping/Dataset

Output
 W Mapping transforming posterior probabilities into distances.

Description

The inverse sigmoidal transformation to transform a classifier to a  mapping, transforming posterior probabilities into distances.

See also

mappings, datasets, classc, sigm,

PRTools contents

PRTools manual