Talk:LU decomposition: Difference between revisions
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(matlab code gives wrong results) |
(→Different output as per common literature: new section) |
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I presume the reason is the permutation matrix. I will try to correct it. |
I presume the reason is the permutation matrix. I will try to correct it. |
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== Different output as per common literature == |
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If one sees the document at: |
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file:///C:/Users/Gagandeep%20S.%20Datta/Downloads/New%20folder%20(2)/30_3_lu_decmp.pdf |
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For A= [{1,2,4;3,8,14;2,6,13}] |
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L= [{1,0,0;3,1,0;2,1,1}] and |
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U= [{1,2,4;0,2,2;0,0,3}]. |
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But on applying the LU VBA code the output is different. We get, |
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L=[{1,0,0;0.333333333333333,1,0;0.666666666666667,-1,1}] and |
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H=[{3,8,14;0,-0.666666666666667,-0.666666666666666;0,0,3}]. |
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Why is this so? |