code ....\data.mat ....\data3-cluster.PNG ....\data3.PNG ....\data4-cluster.PNG ....\data4.PNG ....\grid_1.fig ....\grid_2.fig ....\img2bw.m ....\kdist.m ....\property.m ....\scattx.m ....\showgrid.m ....\showimg.m ....\STING.m ....\STING_DEMO.m