Created
March 31, 2009 03:50
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| test_matr.LUdecomp | |
| Order: | |
| puts "#{cvs[j][j]} #{cvs[k][k]} #{cvs[j][k]}" | |
| Matrix[*l_new].pretty_print | |
| Matrix[*cvs.transpose].pretty_print | |
| u_new.pretty_print | |
| test_matr.LUdecomp | |
| 3 1 1 | |
| ====================================== | |
| 1 0 0 | |
| -1 1 0 | |
| 0 0 1 | |
| ====================================== | |
| 1 1 -2 | |
| 1 3 -1 | |
| 1 5 1 | |
| ====================================== | |
| 1 1 -2 | |
| 0 2 1 | |
| 1 5 1 | |
| ====================================== | |
| 1 1 1 | |
| ====================================== | |
| 1 0 0 | |
| 0 1 0 | |
| -1 0 1 | |
| ====================================== | |
| 1 1 -2 | |
| 0 2 1 | |
| 1 5 1 | |
| ====================================== | |
| 1 1 -2 | |
| 0 2 1 | |
| 0 4 3 | |
| ====================================== | |
| 3 2 4 | |
| ====================================== | |
| 1 0 0 | |
| 0 1 0 | |
| 0 -0.500 1 | |
| ====================================== | |
| 1 1 -2 | |
| 0 2 1 | |
| 0 4 3 | |
| ====================================== | |
| 1 1 -2 | |
| 0 2 1 | |
| 0 3 2.500 | |
| ====================================== | |
| Matrix[[1, 1, -2], [0, 2, 1], [0, 3, (5/2)]] |
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