May 19 2002 10:22:18.885 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 = 3 For RUN_TYPE = 3, H C Lee has asked that we read in the steady state solution from "STEADY.DAT" and, letting SS be the steady state solution, subtract 1/3 SS from solution 1 subtract 5/3 SS from solutions 2 through 201 subtract 1/3 SS from solutions 202 through 401. The clustering process is then carried out on the modified data. What is the name of the XY data file? The file "/math/WWW/f_src/cvt_basis_data/xy.dat" 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_data/steady.dat". 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 401 The data is stored in an M by N matrix. The "spatial" dimension M is 3362 The number of data points N is 401 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 451.022 0 HMEANS_RAW 110.743 14 KMEANS_RAW 110.687 2 2 Initial_RAW 459.261 0 HMEANS_RAW 128.991 31 KMEANS_RAW 107.245 5 3 Initial_RAW 442.865 0 HMEANS_RAW 103.957 15 KMEANS_RAW 103.934 2 4 Initial_RAW 458.395 0 HMEANS_RAW 107.374 17 KMEANS_RAW 107.245 2 5 Initial_RAW 428.398 0 HMEANS_RAW 110.735 12 KMEANS_RAW 110.687 2 6 Initial_RAW 457.269 0 HMEANS_RAW 129.205 31 KMEANS_RAW 107.245 5 7 Initial_RAW 448.400 0 HMEANS_RAW 123.512 27 KMEANS_RAW 103.934 7 8 Initial_RAW 448.523 0 HMEANS_RAW 110.759 15 KMEANS_RAW 110.687 3 9 Initial_RAW 439.454 0 HMEANS_RAW 110.746 14 KMEANS_RAW 110.687 2 10 Initial_RAW 454.317 0 HMEANS_RAW 123.512 24 KMEANS_RAW 103.934 7 11 Initial_RAW 461.288 0 HMEANS_RAW 110.706 10 KMEANS_RAW 110.692 2 12 Initial_RAW 454.745 0 HMEANS_RAW 107.374 6 KMEANS_RAW 107.245 2 13 Initial_RAW 442.859 0 HMEANS_RAW 110.695 11 KMEANS_RAW 110.687 3 14 Initial_RAW 444.851 0 HMEANS_RAW 110.692 14 KMEANS_RAW 110.692 1 15 Initial_RAW 453.467 0 HMEANS_RAW 107.374 29 KMEANS_RAW 107.245 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 4 103.9339 110.6921 Energy table: Cluster Energy Size Energy /point Sqrt(E/Pt) 4 103.9339 0.2592 0.5091 CLUSTER_CENSUS Individual cluster population and energy Index Population Percentage Energy Percentage Min Max 1 168 41 43.0337 41 1 401 2 22 5 8.05685 7 202 223 3 26 6 18.1037 17 2 27 4 185 46 34.9876 33 51 257 ------ --- ------------ --- Total 401 100 104.182 100 1 401 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. May 19 2002 10:26:20.119 AM