NN-work
.......\checkNNGradients.m
.......\computeNumericalGradient.m
.......\debugInitializeWeights.m
.......\ex5data1.mat
.......\Figure
.......\......\hidden_layer_4.png
.......\......\hidden_layer_5.fig
.......\......\hidden_layer_5.png
.......\......\hidden_layer_8.fig
.......\......\hidden_layer_8.png
.......\......\hidden_layer_test_8.fig
.......\......\hidden_layer_test_8.png
.......\......\lambda_test.fig
.......\......\lambda_test.png
.......\......\sigmoid_test.png
.......\......\training_size_error_test_figure.fig
.......\......\training_size_error_test_figure.png
.......\......\untitled.png
.......\......\yucewacha.png
.......\......\yuce_qiwang.fig
.......\......\yuce_qiwang.png
.......\fmincg.m
.......\hidden_layer_test.m
.......\initialize.m
.......\lambda_test.m
.......\linearreg.m
.......\linearreg2.asv
.......\linearreg2.m
.......\linearreg3.m
.......\net.m
.......\net_lambda.m
.......\nncostfunction.m
.......\pred.m
.......\sigmoid.m
.......\sigmoidgradient.m
.......\sigmoid_figure.m
.......\test_data.txt
.......\test_lambda.m
.......\training_size_error.m
.......\training_size_error_test.m
.......\trainning_size_error.m
.......\xunyoutest.m