machine-learning-ex1.zip （30个子文件） 
machine-learning-ex1 ex1 
computeCost.m 713B normalEqn.m 675B featureNormalize.m 1KB submit.m 2KB gradientDescentMulti.m 985B .DS_Store 6KB computeCostMulti.m 715B
ex1data1.txt 1KB token.mat 258B plotData.m 980B lib submitWithConfiguration.m 5KB makeValidFieldName.m 1KB jsonlab README.txt 19KB saveubjson.m 16KB loadjson.m 18KB ChangeLog.txt 4KB loadubjson.m 15KB savejson.m 17KB LICENSE_BSD.txt 2KB varargin2struct.m 1KB AUTHORS.txt 2KB jsonopt.m 881B mergestruct.m 771B ex1_multi.m 5KB warmUpExercise.m 517B gradientDescent.m 1KB ex1data2.txt 657B ex1.m 3KB .DS_Store 6KB
ex1.pdf 1.1MB资源评论
