June 22 2002 11:03:21.789 AM CVT_BASIS Arrange a set of PDE solution data into clusters. Null cluster policy: 0, do nothing, accept null clusters; 1, reset center to a random data point; 2, reset center to random point in hull; NULL_CLUSTER_POLICY = 0 RANDOM_INITIALIZE Initialize RANDOM_NUMBER with user SEED = 12345678 What is the run type? RUN_TYPE = 6 For RUN_TYPE = 6, read in the steady state solution from "STEADY.TXT" and, letting SS be the steady state solution, subtract 5/3 SS from solutions 1 through 250 subtract 1/3 SS from solutions 251 through 500. We do NOT normalize the result. What is the name of the XY data file? The file "/math/WWW/f_src/cvt_basis_inout/xy.txt" contains 1681 lines. X minimum : 0.00000 X maximum : 1.00000 Y minimum : 0.00000 Y maximum : 1.00000 What is the name of the steady state file? Steady state information was read from the file "/math/WWW/f_src/cvt_basis_inout/steady.txt". Steady max norm = 0.300000 Steady l2 norm = 3.38866 What is the name of the first solution file? We believe the number of solution files is 500 The data is stored in an M by N matrix. The "spatial" dimension M is 3362 The number of data points N is 500 All the data has been read into POINT. Enter lower and upper number of clusters The program will try to determine the minimum energy of a clustering, for cluster sizes in the range: 4 4 Enter the number of different random cluster configurations to check For each number of clusters, the number of distinct initial random configurations to be checked will be 15 Enter the number of energy iterations For each initial random configuration, the number of times the program will recompute the cluster centers, cluster components, and energy is 30 Enter 0 to use raw data, 1 to use normalized data. NORMAL = 0 Data will NOT be normalized. Number of clusters allowed: 4 1 Initial_RAW 551.637 0 HMEANS_RAW 135.901 14 KMEANS_RAW 135.873 2 2 Initial_RAW 545.966 0 HMEANS_RAW 117.847 13 KMEANS_RAW 117.806 3 3 Initial_RAW 530.641 0 HMEANS_RAW 117.847 14 KMEANS_RAW 117.806 3 4 Initial_RAW 545.709 0 HMEANS_RAW 129.369 13 KMEANS_RAW 129.334 3 5 Initial_RAW 532.704 0 HMEANS_RAW 135.964 6 KMEANS_RAW 135.876 2 6 Initial_RAW 534.544 0 HMEANS_RAW 135.901 10 KMEANS_RAW 135.873 2 7 Initial_RAW 529.654 0 HMEANS_RAW 135.964 15 KMEANS_RAW 135.876 2 8 Initial_RAW 546.965 0 HMEANS_RAW 117.847 23 KMEANS_RAW 117.806 3 9 Initial_RAW 552.914 0 HMEANS_RAW 135.919 12 KMEANS_RAW 135.852 3 10 Initial_RAW 530.484 0 HMEANS_RAW 129.386 13 KMEANS_RAW 129.334 4 11 Initial_RAW 536.826 0 HMEANS_RAW 135.901 14 KMEANS_RAW 135.856 3 12 Initial_RAW 540.717 0 HMEANS_RAW 129.345 13 KMEANS_RAW 129.329 2 13 Initial_RAW 545.350 0 HMEANS_RAW 129.345 12 KMEANS_RAW 129.329 2 14 Initial_RAW 541.651 0 HMEANS_RAW 135.876 16 KMEANS_RAW 135.876 1 15 Initial_RAW 539.829 0 HMEANS_RAW 135.901 10 KMEANS_RAW 135.873 2 ANALYSIS_RAW: Computed energy range for given cluster size: (The minimum and maximum should be close if we're taking enough iterations.) Cluster Minimum Maximum Size Energy Energy 4 117.8065 135.8756 Energy table: Cluster Energy Size Energy /point Sqrt(E/Pt) 4 117.8065 0.2356 0.4854 CLUSTER_CENSUS Individual cluster population and energy Index Population Percentage Energy Percentage Min Max 1 23 4 14.9026 12 1 23 2 75 15 25.7466 21 41 331 3 186 37 28.2103 23 24 500 4 216 43 48.9470 41 65 280 ------ --- ------------ --- Total 500 100 117.806 100 1 500 CVT_BASIS: Writing cluster generators to individual files. Write file gen_001.txt Write file gen_002.txt Write file gen_003.txt Write file gen_004.txt CVT_BASIS Normal end of execution. June 22 2002 11:08:25.901 AM