www.gusucode.com > nnet 工具箱 matlab 源码程序 > nnet/nntransfer/+purelin/backprop.m

    function dn = backprop(da,n,a,param)
%PURELIN.BACKPROP Backpropagate derivatives from outputs to inputs

% Copyright 2012-2015 The MathWorks, Inc.

  dn = da;
end