Theory and Modern Applications
Table 8 Results of comparison for the dimension \(\pmb{m\times n=600\times 600}\) in terms of the elapsed time
From: Several numerical methods for computing unitary polar factor of a matrix
Matrix No. | NM | ANM | KHM | PM1 | PM2 | PM3 |
|---|---|---|---|---|---|---|
1 | 1.281073 | 1.320075 | 1.687096 | 1.866107 | 1.568090 | 1.870107 |
2 | 1.301074 | 1.322076 | 1.695097 | 1.853106 | 1.554089 | 1.878107 |
3 | 1.216070 | 1.333076 | 1.706098 | 1.867107 | 1.562089 | 1.578090 |
4 | 1.286074 | 1.324076 | 1.703097 | 1.847106 | 1.561089 | 1.895108 |
5 | 1.296074 | 1.325076 | 1.716098 | 1.858106 | 1.557089 | 1.858106 |
6 | 1.370078 | 1.319076 | 1.905109 | 1.830105 | 1.768101 | 1.873107 |
7 | 1.286074 | 1.320075 | 1.708098 | 1.857106 | 1.566090 | 1.583091 |
8 | 1.531088 | 1.317075 | 1.906109 | 2.123121 | 1.766101 | 1.868107 |
9 | 1.375079 | 1.314075 | 1.917110 | 1.851106 | 1.762101 | 1.888108 |
10 | 1.288074 | 1.321076 | 1.711098 | 1.841105 | 1.562089 | 1.855106 |