www.gusucode.com > nnet 工具箱 matlab 源码程序 > nnet/nnperformance/+sse/forwardprop.m
function dperf = forwardprop(dy,t,y,e,param) %SSE.FORWARDPROP Forward propagate derivatives to performance % Copyright 2012-2015 The MathWorks, Inc. dperf = bsxfun(@times,dy,-2*e); end