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lyngby_nn_cdev

PURPOSE

lyngby_nn_cdev - Classifier neural network, input 1st der.

SYNOPSIS

function [dEV, H12] = lyngby_nn_cdev(EY, H, X, V, W)

DESCRIPTION

 lyngby_nn_cdev       - Classifier neural network, input 1st der.

        function [dEV, H12] = lyngby_nn_cdev(EY, H, X, W)

       Input:  EY   Error on output
               H    Hidden layer output
               X    Neural network input
               W    Output weights

       Output: dEV  Derivative in a matrix
               H12  Intermidiate result: 1-H.^2

       First order derivative for input weights in the classifier
       neural network.

       See also: lyngby_nn_cdew

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

lyngby_nn_ccdc lyngby_nn_ccdc - NN-classifier cost function and derivative
lyngby_nn_ctrain lyngby_nn_ctrain - Classifier neural network training