zsvd.out

来自「famous linear algebra library (LAPACK) p」· OUT 代码 · 共 66 行

 Tests of the Singular Value Decomposition routines

 LAPACK VERSION 3.1.1

 The following parameter values will be used:
    M:         0     0     0     1     1     1     2     2     3     3
               3    10    10    16    16    30    30    40    40
    N:         0     1     3     0     1     2     0     1     0     1
               3    10    16    10    16    30    40    30    40
    NB:        1     3     3     3    20
    NBMIN:     2     2     2     2     2
    NX:        1     0     5     9     1
    NS:        2     0     2     2     2
 
 Relative machine underflow is taken to be    0.222507-307
 Relative machine overflow  is taken to be    0.179769+309
 Relative machine precision is taken to be    0.111022D-15

 Routines pass computational tests if test ratio is less than   35.00

 
 ZBD routines passed the tests of the error exits ( 35 tests done)
 
 ZGESVD passed the tests of the error exits (  8 tests done)
 ZGESDD passed the tests of the error exits (  6 tests done)


 SVD:  NB =   1, NBMIN =   2, NX =   1, NRHS =   2

 All tests for ZBD routines passed the threshold (  4085 tests run)

 All tests for ZBD drivers  passed the threshold (  4840 tests run)


 SVD:  NB =   3, NBMIN =   2, NX =   0, NRHS =   0

 All tests for ZBD routines passed the threshold (  4085 tests run)

 All tests for ZBD drivers  passed the threshold (  4840 tests run)


 SVD:  NB =   3, NBMIN =   2, NX =   5, NRHS =   2

 All tests for ZBD routines passed the threshold (  4085 tests run)

 All tests for ZBD drivers  passed the threshold (  4840 tests run)


 SVD:  NB =   3, NBMIN =   2, NX =   9, NRHS =   2

 All tests for ZBD routines passed the threshold (  4085 tests run)

 All tests for ZBD drivers  passed the threshold (  4840 tests run)


 SVD:  NB =  20, NBMIN =   2, NX =   1, NRHS =   2

 All tests for ZBD routines passed the threshold (  4085 tests run)

 All tests for ZBD drivers  passed the threshold (  4840 tests run)


 End of tests
 Total time used =        17.84 seconds