June 17 2002 4:58:14.101 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 = 4 For RUN_TYPE = 4, Max Gunzburger wants the same as RUN_TYPE 3, but we want to skip half the data. In other words, we read files 1, 3, 5, ..., 399, 401. 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. RUN_TYPE = 4: Thin out the input data points. Thinning increment is 2 Original input data size is 401 Thinned data size is 201 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 207.468 0 HMEANS_RAW 12.9202 20 KMEANS_RAW 4.49752 16 2 Initial_RAW 213.517 0 HMEANS_RAW 20.8262 10 KMEANS_RAW 8.11970 12 3 Initial_RAW 214.790 0 HMEANS_RAW 12.9901 20 KMEANS_RAW 4.49752 16 4 Initial_RAW 212.099 0 HMEANS_RAW 13.9218 16 KMEANS_RAW 4.95955 15 5 Initial_RAW 210.816 0 HMEANS_RAW 16.3880 20 KMEANS_RAW 6.03318 12 6 Initial_RAW 210.185 0 HMEANS_RAW 16.3181 17 KMEANS_RAW 6.03318 12 7 Initial_RAW 201.507 0 HMEANS_RAW 21.0690 21 KMEANS_RAW 8.11970 12 8 Initial_RAW 212.777 0 HMEANS_RAW 13.0511 17 KMEANS_RAW 6.03318 12 9 Initial_RAW 207.512 0 HMEANS_RAW 12.9358 21 KMEANS_RAW 6.03318 12 10 Initial_RAW 208.802 0 HMEANS_RAW 16.1824 17 KMEANS_RAW 6.03318 12 11 Initial_RAW 203.542 0 HMEANS_RAW 13.5201 22 KMEANS_RAW 6.03318 12 12 Initial_RAW 211.605 0 HMEANS_RAW 10.8195 24 KMEANS_RAW 4.95955 15 13 Initial_RAW 211.920 0 HMEANS_RAW 13.1661 16 KMEANS_RAW 6.03318 12 14 Initial_RAW 211.695 0 HMEANS_RAW 27.6830 25 KMEANS_RAW 8.11970 12 15 Initial_RAW 202.759 0 HMEANS_RAW 20.8262 24 KMEANS_RAW 8.11970 12 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 4.4975 8.1197 Energy table: Cluster Energy Size Energy /point Sqrt(E/Pt) 16 4.4975 0.0224 0.1496 CLUSTER_CENSUS Individual cluster population and energy Index Population Percentage Energy Percentage Min Max 1 14 6 0.269129 5 131 144 2 20 9 0.231217 5 145 164 3 11 5 0.408068 8 31 41 4 11 5 0.326244 7 120 130 5 6 2 0.354601 7 106 111 6 8 3 0.308474 6 112 119 7 60 29 0.431380 9 42 101 8 38 18 0.216159 4 1 201 9 1 0 0.00000 0 2 2 10 2 0 0.622870E-01 1 3 4 11 8 3 0.449448 9 23 30 12 3 1 0.130855 2 5 7 13 4 1 0.506446 11 102 105 14 6 2 0.325621 7 17 22 15 4 1 0.205823 4 8 11 16 5 2 0.278138 5 12 16 ------ --- ------------ --- Total 201 100 4.50389 100 1 201 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 17 2002 5:01:49.876 PM