June 22 2002 12:31:51.603 PM 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 = 8 For RUN_TYPE = 8, 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 DROP the odd numbered solutions. 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. RUN_TYPE = 8: Thin out the input data points. Thinning increment is 2 Original input data size is 500 Thinned data size is 250 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: 16 16 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: 16 1 Initial_RAW 252.439 0 HMEANS_RAW 11.7036 11 KMEANS_RAW 6.62123 9 2 Initial_RAW 250.966 0 HMEANS_RAW 12.3909 30 KMEANS_RAW 6.62123 7 3 Initial_RAW 256.657 0 HMEANS_RAW 12.0249 17 KMEANS_RAW 6.62123 8 4 Initial_RAW 245.744 0 HMEANS_RAW 13.7273 21 KMEANS_RAW 5.48884 10 5 Initial_RAW 252.119 0 HMEANS_RAW 12.0249 14 KMEANS_RAW 6.62123 8 6 Initial_RAW 247.008 0 HMEANS_RAW 20.9256 26 KMEANS_RAW 5.48884 11 7 Initial_RAW 248.421 0 HMEANS_RAW 15.2438 14 KMEANS_RAW 6.62123 11 8 Initial_RAW 255.487 0 HMEANS_RAW 15.2438 25 KMEANS_RAW 6.62123 11 9 Initial_RAW 253.309 0 HMEANS_RAW 11.8768 20 KMEANS_RAW 6.62123 9 10 Initial_RAW 258.417 0 HMEANS_RAW 15.4213 20 KMEANS_RAW 6.62123 10 11 Initial_RAW 256.387 0 HMEANS_RAW 15.2339 12 KMEANS_RAW 6.62123 10 12 Initial_RAW 249.719 0 HMEANS_RAW 12.3909 24 KMEANS_RAW 6.62123 7 13 Initial_RAW 253.598 0 HMEANS_RAW 12.3909 24 KMEANS_RAW 6.62123 7 14 Initial_RAW 244.726 0 HMEANS_RAW 15.2438 25 KMEANS_RAW 6.62123 11 15 Initial_RAW 249.750 0 HMEANS_RAW 12.4019 24 KMEANS_RAW 6.62123 7 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 16 5.4888 6.6212 Energy table: Cluster Energy Size Energy /point Sqrt(E/Pt) 16 5.4888 0.0220 0.1482 CLUSTER_CENSUS Individual cluster population and energy Index Population Percentage Energy Percentage Min Max 1 24 9 0.463868 8 165 188 2 62 24 0.405014 7 189 250 3 7 2 0.308837 5 23 29 4 1 0 0.00000 0 1 1 5 15 6 0.449787 8 150 164 6 1 0 0.00000 0 2 2 7 6 2 0.323996 5 17 22 8 85 34 0.489309 8 41 125 9 11 4 0.513992 9 139 149 10 5 2 0.828643 14 126 130 11 2 0 0.503377E-01 0 3 4 12 3 1 0.122381 2 5 7 13 11 4 0.431690 7 30 40 14 4 1 0.201559 3 8 11 15 5 2 0.276424 4 12 16 16 8 3 0.623003 11 131 138 ------ --- ------------ --- Total 250 100 5.48884 100 1 250 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 Write file gen_005.txt Write file gen_006.txt Write file gen_007.txt Write file gen_008.txt Write file gen_009.txt Write file gen_010.txt Write file gen_011.txt Write file gen_012.txt Write file gen_013.txt Write file gen_014.txt Write file gen_015.txt Write file gen_016.txt CVT_BASIS Normal end of execution. June 22 2002 12:38:17.021 PM