coursera吴恩达机器学习课程编程作业答案，matlab或octave均可使用。
资源文件列表
machine-learning-ex1/ex1.pdf , 489928
machine-learning-ex1/ex1/computeCost.m , 671
machine-learning-ex1/ex1/computeCostMulti.m , 710
machine-learning-ex1/ex1/ex1.m , 3438
machine-learning-ex1/ex1/ex1data1.txt , 1359
machine-learning-ex1/ex1/ex1data2.txt , 657
machine-learning-ex1/ex1/ex1_multi.m , 4623
machine-learning-ex1/ex1/featureNormalize.m , 1421
machine-learning-ex1/ex1/gradientDescent.m , 1073
machine-learning-ex1/ex1/gradientDescentMulti.m , 1340
machine-learning-ex1/ex1/lib/jsonlab/AUTHORS.txt , 1624
machine-learning-ex1/ex1/lib/jsonlab/ChangeLog.txt , 3862
machine-learning-ex1/ex1/lib/jsonlab/jsonopt.m , 881
machine-learning-ex1/ex1/lib/jsonlab/LICENSE_BSD.txt , 1551
machine-learning-ex1/ex1/lib/jsonlab/loadjson.m , 18732
machine-learning-ex1/ex1/lib/jsonlab/loadubjson.m , 15574
machine-learning-ex1/ex1/lib/jsonlab/mergestruct.m , 771
machine-learning-ex1/ex1/lib/jsonlab/README.txt , 19369
machine-learning-ex1/ex1/lib/jsonlab/savejson.m , 17462
machine-learning-ex1/ex1/lib/jsonlab/saveubjson.m , 16123
machine-learning-ex1/ex1/lib/jsonlab/varargin2struct.m , 1094
machine-learning-ex1/ex1/lib/makeValidFieldName.m , 1195
machine-learning-ex1/ex1/lib/submitWithConfiguration.m , 5562
machine-learning-ex1/ex1/normalEqn.m , 674
machine-learning-ex1/ex1/plotData.m , 982
machine-learning-ex1/ex1/submit.m , 1876
machine-learning-ex1/ex1/token.mat , 250
machine-learning-ex1/ex1/warmUpExercise.m , 518
machine-learning-ex2/ex2.pdf , 233661
machine-learning-ex2/ex2/costFunction.m , 1041
machine-learning-ex2/ex2/costFunctionReg.m , 1199
machine-learning-ex2/ex2/ex2.m , 4366
machine-learning-ex2/ex2/ex2data1.txt , 3775
machine-learning-ex2/ex2/ex2data2.txt , 2233
machine-learning-ex2/ex2/ex2_reg.m , 3835
machine-learning-ex2/ex2/lib/jsonlab/AUTHORS.txt , 1624
machine-learning-ex2/ex2/lib/jsonlab/ChangeLog.txt , 3862
machine-learning-ex2/ex2/lib/jsonlab/jsonopt.m , 881
machine-learning-ex2/ex2/lib/jsonlab/LICENSE_BSD.txt , 1551
machine-learning-ex2/ex2/lib/jsonlab/loadjson.m , 18732
machine-learning-ex2/ex2/lib/jsonlab/loadubjson.m , 15574
machine-learning-ex2/ex2/lib/jsonlab/mergestruct.m , 771
machine-learning-ex2/ex2/lib/jsonlab/README.txt , 19369
machine-learning-ex2/ex2/lib/jsonlab/savejson.m , 17462
machine-learning-ex2/ex2/lib/jsonlab/saveubjson.m , 16123
machine-learning-ex2/ex2/lib/jsonlab/varargin2struct.m , 1094
machine-learning-ex2/ex2/lib/makeValidFieldName.m , 1195
machine-learning-ex2/ex2/lib/submitWithConfiguration.m , 5562
machine-learning-ex2/ex2/mapFeature.m , 508
machine-learning-ex2/ex2/plotData.m , 865
machine-learning-ex2/ex2/plotDecisionBoundary.m , 1451
machine-learning-ex2/ex2/predict.m , 769
machine-learning-ex2/ex2/sigmoid.m , 464
machine-learning-ex2/ex2/submit.m , 1605
machine-learning-ex2/ex2/token.mat , 250
machine-learning-ex3/ex3.pdf , 293703
machine-learning-ex3/ex3/displayData.m , 1502
machine-learning-ex3/ex3/ex3.m , 2656
machine-learning-ex3/ex3/ex3data1.mat , 7511764
machine-learning-ex3/ex3/ex3weights.mat , 79592
machine-learning-ex3/ex3/ex3_nn.m , 2687
machine-learning-ex3/ex3/fmincg.m , 8749
machine-learning-ex3/ex3/lib/jsonlab/AUTHORS.txt , 1624
machine-learning-ex3/ex3/lib/jsonlab/ChangeLog.txt , 3862
machine-learning-ex3/ex3/lib/jsonlab/jsonopt.m , 881
machine-learning-ex3/ex3/lib/jsonlab/LICENSE_BSD.txt , 1551
machine-learning-ex3/ex3/lib/jsonlab/loadjson.m , 18732
machine-learning-ex3/ex3/lib/jsonlab/loadubjson.m , 15574
machine-learning-ex3/ex3/lib/jsonlab/mergestruct.m , 771
machine-learning-ex3/ex3/lib/jsonlab/README.txt , 19369
machine-learning-ex3/ex3/lib/jsonlab/savejson.m , 17462
machine-learning-ex3/ex3/lib/jsonlab/saveubjson.m , 16123
machine-learning-ex3/ex3/lib/jsonlab/varargin2struct.m , 1094
machine-learning-ex3/ex3/lib/makeValidFieldName.m , 1195
machine-learning-ex3/ex3/lib/submitWithConfiguration.m , 5562
machine-learning-ex3/ex3/lrCostFunction.m , 1982
machine-learning-ex3/ex3/oneVsAll.m , 2188
machine-learning-ex3/ex3/predict.m , 1218
machine-learning-ex3/ex3/predictOneVsAll.m , 1508
machine-learning-ex3/ex3/sigmoid.m , 137
machine-learning-ex3/ex3/submit.m , 1567
machine-learning-ex3/ex3/token.mat , 250
machine-learning-ex4/ex4.pdf , 356692
machine-learning-ex4/ex4/checkNNGradients.m , 1950
machine-learning-ex4/ex4/computeNumericalGradient.m , 1095
machine-learning-ex4/ex4/debugInitializeWeights.m , 841
machine-learning-ex4/ex4/displayData.m , 1502
machine-learning-ex4/ex4/ex4.m , 8099
machine-learning-ex4/ex4/ex4data1.mat , 7511764
machine-learning-ex4/ex4/ex4weights.mat , 79592
machine-learning-ex4/ex4/fmincg.m , 8749
machine-learning-ex4/ex4/lib/jsonlab/AUTHORS.txt , 1624
machine-learning-ex4/ex4/lib/jsonlab/ChangeLog.txt , 3862
machine-learning-ex4/ex4/lib/jsonlab/jsonopt.m , 881
machine-learning-ex4/ex4/lib/jsonlab/LICENSE_BSD.txt , 1551
machine-learning-ex4/ex4/lib/jsonlab/loadjson.m , 18732
machine-learning-ex4/ex4/lib/jsonlab/loadubjson.m , 15574
machine-learning-ex4/ex4/lib/jsonlab/mergestruct.m , 771
machine-learning-ex4/ex4/lib/jsonlab/README.txt , 19369
machine-learning-ex4/ex4/lib/jsonlab/savejson.m , 17462
machine-learning-ex4/ex4/lib/jsonlab/saveubjson.m , 16123
machine-learning-ex4/ex4/lib/jsonlab/varargin2struct.m , 1094
machine-learning-ex4/ex4/lib/makeValidFieldName.m , 1195
machine-learning-ex4/ex4/lib/submitWithConfiguration.m , 5562
machine-learning-ex4/ex4/nnCostFunction.m , 4211
machine-learning-ex4/ex4/predict.m , 585
machine-learning-ex4/ex4/randInitializeWeights.m , 978
machine-learning-ex4/ex4/sigmoid.m , 137
machine-learning-ex4/ex4/sigmoidGradient.m , 710
machine-learning-ex4/ex4/submit.m , 1635
machine-learning-ex4/ex4/token.mat , 250
machine-learning-ex5/ex5.pdf , 187357
machine-learning-ex5/ex5/ex5.m , 6766
machine-learning-ex5/ex5/ex5data1.mat , 1321
machine-learning-ex5/ex5/featureNormalize.m , 510
machine-learning-ex5/ex5/fmincg.m , 8749
machine-learning-ex5/ex5/learningCurve.m , 2793
machine-learning-ex5/ex5/lib/jsonlab/AUTHORS.txt , 1624
machine-learning-ex5/ex5/lib/jsonlab/ChangeLog.txt , 3862
machine-learning-ex5/ex5/lib/jsonlab/jsonopt.m , 881
machine-learning-ex5/ex5/lib/jsonlab/LICENSE_BSD.txt , 1551
machine-learning-ex5/ex5/lib/jsonlab/loadjson.m , 18732
machine-learning-ex5/ex5/lib/jsonlab/loadubjson.m , 15574
machine-learning-ex5/ex5/lib/jsonlab/mergestruct.m , 771
machine-learning-ex5/ex5/lib/jsonlab/README.txt , 19369
machine-learning-ex5/ex5/lib/jsonlab/savejson.m , 17462
machine-learning-ex5/ex5/lib/jsonlab/saveubjson.m , 16123
machine-learning-ex5/ex5/lib/jsonlab/varargin2struct.m , 1094
machine-learning-ex5/ex5/lib/makeValidFieldName.m , 1195
machine-learning-ex5/ex5/lib/submitWithConfiguration.m , 5562
machine-learning-ex5/ex5/linearRegCostFunction.m , 1250
machine-learning-ex5/ex5/plotFit.m , 804
machine-learning-ex5/ex5/polyFeatures.m , 707
machine-learning-ex5/ex5/submit.m , 1765
machine-learning-ex5/ex5/token.mat , 250
machine-learning-ex5/ex5/trainLinearReg.m , 714
machine-learning-ex5/ex5/validationCurve.m , 1960
machine-learning-ex6/ex6.pdf , 577459
machine-learning-ex6/ex6/dataset3Params.m , 1595
machine-learning-ex6/ex6/emailFeatures.m , 2111
machine-learning-ex6/ex6/emailSample1.txt , 393
machine-learning-ex6/ex6/emailSample2.txt , 1301
machine-learning-ex6/ex6/ex6.m , 4149
machine-learning-ex6/ex6/ex6data1.mat , 981
machine-learning-ex6/ex6/ex6data2.mat , 7604
machine-learning-ex6/ex6/ex6data3.mat , 6038
machine-learning-ex6/ex6/ex6_spam.m , 4593
machine-learning-ex6/ex6/gaussianKernel.m , 712
machine-learning-ex6/ex6/getVocabList.m , 761
machine-learning-ex6/ex6/lib/jsonlab/AUTHORS.txt , 1624
machine-learning-ex6/ex6/lib/jsonlab/ChangeLog.txt , 3862
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