ex3
...\ex3.pdf
...\mlclass-ex3
...\...........\displayData.m
...\...........\ex3.m
...\...........\ex3_nn.m
...\...........\ex3data1.mat
...\...........\ex3weights.mat
...\...........\fmincg.m
...\...........\lrCostFunction.m
...\...........\oneVsAll.m
...\...........\predict.m
...\...........\predictOneVsAll.m
...\...........\sigmoid.m
...\...........\submit.m
...\...........\submitWeb.m