文件名称:ex4
介绍说明－－下载内容均来自于网络，请自行研究使用
手写识别的实现，由bp算法和梯度下降算法实现的神经网络-Handwriting recognition achieved by the bp algorithm and gradient descent algorithm neural network
(系统自动生成,下载前可以参看下载内容)
下载文件列表
ex4
...\checkNNGradients.m
...\computeNumericalGradient.m
...\debugInitializeWeights.m
...\displayData.m
...\ex4.m
...\ex4data1.mat
...\ex4weights.mat
...\fmincg.m
...\lib
...\...\jsonlab
...\...\.......\AUTHORS.txt
...\...\.......\ChangeLog.txt
...\...\.......\LICENSE_BSD.txt
...\...\.......\README.txt
...\...\.......\jsonopt.m
...\...\.......\loadjson.m
...\...\.......\loadubjson.m
...\...\.......\mergestruct.m
...\...\.......\savejson.m
...\...\.......\saveubjson.m
...\...\.......\varargin2struct.m
...\...\makeValidFieldName.m
...\...\submitWithConfiguration.m
...\nnCostFunction.m
...\predict.m
...\randInitializeWeights.m
...\sigmoid.m
...\sigmoidGradient.m
...\submit.m