svdin.sum1

求矩阵奇异分解svd算法

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|        PROGRAM          || las1          | las2          | bls1          | bls2          | sis1          |
+----------------------------------------------------------------------------------------------------------+
|        DATASETS         || 'belladit'    | 'belladit'    | 'belladit'    | 'belladit'    | 'belladit'    |
+----------------------------------------------------------------------------------------------------------+
|        FILENAME         || belladit.out1 | belladit.out2 | belladit.out3 | belladit.out4 | belladit.out5 |
+----------------------------------------------------------------------------------------------------------+
|          DATE           || Feb 19 1993   | Feb 19 1993   | Feb 19 1993   | Feb 19 1993   | Feb 19 1993   |
|  MAX. NO. OF ITERATIONS || 50            | 44            | 80            | 40            | 150           |
|  ORDER  OF EIGENSYSTEM  || 456           | 82            | 456           | 82            | 456           |
|  ROW    DIMENSION OF A  || 374           | 374           | 374           | 374           | 374           |
|  COLUMN DIMENSION OF A  || 82            | 82            | 82            | 82            | 82            |
| AUXILLARY MEMORY(BYTES) || 4.47+05       | 2.34+05       | 622088        | 168688        | 3354784       |
|  WANT S-VECTORS? [T/F]  || T             | T             | T             | T             | T             |
| NO. OF STEPS/ITERATIONS || 50            | 44            | 5             | 20            | 127           |
|        TOLERANCE        || 1.00-06       | 1.00-06       | 1.00-06       | 1.00-06       | 1.00e-06      |
|  USER  CPU TIME (SECS)  || 6.30-01       | 2.70-01       | 6.17+00       | 9.70-01       | 3.55e+00      |
| NO. OF TRIPLETS FOUND   || 13            | 10            | 10            | 10            | 10            |
| NO. OF TRIPLETS SOUGHT  || 10            | 10            | 10            | 10            | 10            |
| NO. MULTIPLICATIONS BY A|| 64            | 65            | 291           | 325           | 3088          |
|NO. MULT. BY TRANSPOSE(A)|| 64            | 55            | 273           | 315           | 3088          |
+----------------------------------------------------------------------------------------------------------+
|  LEFT  END OF INTERVAL  || -1.00-30      | -1.00-30      |      -        |      -        |      -        |
|  RIGHT END OF INTERVAL  ||  1.00-30      |  1.00-30      |      -        |      -        |      -        |
+----------------------------------------------------------------------------------------------------------+
|    INITIAL BLOCKSIZE    ||      -        |      -        | 4             | 5             | 14            |
|     FINAL BLOCKSIZE     ||      -        |      -        | 1             | 1             | 4             |
| MAXIMUM SUBSPACE BOUND  ||      -        |      -        | 60            | 20            |      -        |
|  FINAL  SUBSPACE BOUND  ||      -        |      -        | 51            | 11            |      -        |
+----------------------------------------------------------------------------------------------------------+
|  MAX CHEBYSHEV DEGREE   ||      -        |      -        |      -        |      -        | 14            |
+----------------------------------------------------------------------------------------------------------+
|  JOB PARM FOR TMS1(2)   ||       -       |       -       |       -       |       -       |       -       |
|  RESID. REDUCTION TOL.  ||       -       |       -       |       -       |       -       |       -       |
+----------------------------------------------------------------------------------------------------------+