文件名称:ex
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coursera吴恩达机器学习课程编程作业答案，matlab或octave均可使用。-Example codes for Andrew Ng s Machine Learning course on coursera.
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下载文件列表
machine-learning-ex1
....................\ex1
....................\ex1.pdf
....................\...\computeCost.m
....................\...\computeCostMulti.m
....................\...\ex1.m
....................\...\ex1data1.txt
....................\...\ex1data2.txt
....................\...\ex1_multi.m
....................\...\featureNormalize.m
....................\...\gradientDescent.m
....................\...\gradientDescentMulti.m
....................\...\lib
....................\...\...\jsonlab
....................\...\...\.......\AUTHORS.txt
....................\...\...\.......\ChangeLog.txt
....................\...\...\.......\jsonopt.m
....................\...\...\.......\LICENSE_BSD.txt
....................\...\...\.......\loadjson.m
....................\...\...\.......\loadubjson.m
....................\...\...\.......\mergestruct.m
....................\...\...\.......\README.txt
....................\...\...\.......\savejson.m
....................\...\...\.......\saveubjson.m
....................\...\...\.......\varargin2struct.m
....................\...\...\makeValidFieldName.m
....................\...\...\submitWithConfiguration.m
....................\...\normalEqn.m
....................\...\plotData.m
....................\...\submit.m
....................\...\token.mat
....................\...\warmUpExercise.m
machine-learning-ex2
....................\ex2
....................\ex2.pdf
....................\...\costFunction.m
....................\...\costFunctionReg.m
....................\...\ex2.m
....................\...\ex2data1.txt
....................\...\ex2data2.txt
....................\...\ex2_reg.m
....................\...\lib
....................\...\...\jsonlab
....................\...\...\.......\AUTHORS.txt
....................\...\...\.......\ChangeLog.txt
....................\...\...\.......\jsonopt.m
....................\...\...\.......\LICENSE_BSD.txt
....................\...\...\.......\loadjson.m
....................\...\...\.......\loadubjson.m
....................\...\...\.......\mergestruct.m
....................\...\...\.......\README.txt
....................\...\...\.......\savejson.m
....................\...\...\.......\saveubjson.m
....................\...\...\.......\varargin2struct.m
....................\...\...\makeValidFieldName.m
....................\...\...\submitWithConfiguration.m
....................\...\mapFeature.m
....................\...\plotData.m
....................\...\plotDecisionBoundary.m
....................\...\predict.m
....................\...\sigmoid.m
....................\...\submit.m
....................\...\token.mat
machine-learning-ex3
....................\ex3
....................\ex3.pdf
....................\...\displayData.m
....................\...\ex3.m
....................\...\ex3data1.mat
....................\...\ex3weights.mat
....................\...\ex3_nn.m
....................\...\fmincg.m
....................\...\lib
....................\...\...\jsonlab
....................\...\...\.......\AUTHORS.txt
....................\...\...\.......\ChangeLog.txt
....................\...\...\.......\jsonopt.m
....................\...\...\.......\LICENSE_BSD.txt
....................\...\...\.......\loadjson.m
....................\...\...\.......\loadubjson.m
....................\...\...\.......\mergestruct.m
....................\...\...\.......\README.txt
....................\...\...\.......\savejson.m
....................\...\...\.......\saveubjson.m
....................\...\...\.......\varargin2struct.m
....................\...\...\makeValidFieldName.m
....................\...\...\submitWithConfiguration.m
....................\...\lrCostFunction.m
....................\...\oneVsAll.m
....................\...\predict.m
....................\...\predictOneVsAll.m
....................\...\sigmoid.m
....................\...\submit.m
....................\...\token.mat
machine-learning-ex4
....................\ex4
....................\ex4.pdf
....................\...\checkNNGradients.m
....................\...\computeNumericalGradient.m
....................\...\