ex1\computeCost.m
...\computeCostMulti.m
...\ex1.m
...\ex1data1.txt
...\ex1data2.txt
...\ex1_multi.m
...\featureNormalize.m
...\gradientDescent.m
...\gradientDescentMulti.m
...\normalEqn.m
...\plotData.m
...\submit.m
...\submitWeb.m
...\warmUpExercise.m
ex1