April 24 2002 11:15:37.555 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 maximum = 0.300000 Steady norm = 3.38866 What is the name of the first solution file? We believe the number of UV 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: 8 8 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: 8 1 Initial_RAW 450.299 0 HMEANS_RAW 73.5542 14 KMEANS_RAW 36.7881 18 2 Initial_RAW 442.821 0 HMEANS_RAW 43.8593 15 KMEANS_RAW 36.7094 5 3 Initial_RAW 428.323 0 HMEANS_RAW 34.0399 25 KMEANS_RAW 33.8122 3 4 Initial_RAW 447.311 0 HMEANS_RAW 34.0399 17 KMEANS_RAW 33.8122 3 5 Initial_RAW 439.185 0 HMEANS_RAW 43.8496 18 KMEANS_RAW 36.7094 5 6 Initial_RAW 453.168 0 HMEANS_RAW 43.8496 27 KMEANS_RAW 36.7094 5 7 Initial_RAW 434.978 0 HMEANS_RAW 43.6841 26 KMEANS_RAW 36.7046 5 8 Initial_RAW 443.771 0 HMEANS_RAW 43.8496 21 KMEANS_RAW 36.7094 5 9 Initial_RAW 448.601 0 HMEANS_RAW 43.8593 25 KMEANS_RAW 36.7094 5 10 Initial_RAW 426.773 0 HMEANS_RAW 43.8496 25 KMEANS_RAW 36.7094 5 11 Initial_RAW 433.097 0 HMEANS_RAW 43.6841 24 KMEANS_RAW 36.7046 5 12 Initial_RAW 448.204 0 HMEANS_RAW 48.1485 25 KMEANS_RAW 33.7485 6 13 Initial_RAW 438.605 0 HMEANS_RAW 34.0399 25 KMEANS_RAW 33.8122 3 14 Initial_RAW 446.721 0 HMEANS_RAW 43.8496 20 KMEANS_RAW 36.7094 5 15 Initial_RAW 440.616 0 HMEANS_RAW 33.8678 26 KMEANS_RAW 33.7485 3 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 8 33.7485 36.7881 Energy table: Cluster Energy Size Energy /point Sqrt(E/Pt) 8 33.7485 0.0842 0.2901 CLUSTER_CENSUS Individual cluster population and energy Index Population Percentage Energy Percentage Min Max 1 136 33 6.79533 18 66 201 2 28 6 3.37177 9 217 244 3 28 6 4.90061 13 38 65 4 47 11 3.20736 8 245 291 5 111 27 2.97327 8 1 401 6 15 3 4.14555 11 202 216 7 15 3 5.94400 16 2 16 8 21 5 5.19991 14 17 37 ------ --- ------------ --- Total 401 100 36.5378 100 1 401 CVT_BASIS: Writing generators to files. CVT_BASIS Normal end of execution. April 24 2002 11:20:22.760 AM