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# lyngby_nn_cdru

## (export/lyngby/lyngby_nn_cdru.m)

### Function Synopsis

dRUv = lyngby_nn_cdru(V, W, Reg)

### Help text

lyngby_nn_cdru - Neural network, regularization, 1st der.
function dRUv = lyngby_nn_cdru(V, W, Reg)
Input: V Input weights
W Output weights
Reg Regularization
Output: dRUv Derivative in a vectorized matrix
First order derivative of the weight decay regularization
wrt. the weights for the classifier neural network.
See also: lyngby_nn_cddru

### Cross-Reference Information

This function is called by

Produced by mat2html on Wed Jul 29 15:43:40 2009

Cross-Directory links are: OFF