ex5\bird_small.mat
...\bird_small.png
...\computeCentroids.m
...\displayData.m
...\drawLine.m
...\ex7.m
...\ex7data1.mat
...\ex7data2.mat
...\ex7faces.mat
...\ex7_pca.m
...\featureNormalize.m
...\findClosestCentroids.m
...\kMeansInitCentroids.m
...\pca.m
...\plotDataPoints.m
...\plotProgresskMeans.m
...\projectData.m
...\recoverData.m
...\runkMeans.m
...\submit.m
...\submitWeb.m
ex5