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Matrix equation solving error #70

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snugglerx opened this issue Jan 18, 2023 · 3 comments
Open

Matrix equation solving error #70

snugglerx opened this issue Jan 18, 2023 · 3 comments

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@snugglerx
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When solving the AX=B (A matrix and B matrix files are in the attachment below), the solution is inconsistent with MATLAB's.
Matrix.zip

@xiaoyeli
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"inconsistent" means the two solutions are not identical?
Have you checked the error : ||X_matlab - X_superlu|| / ||X_matlab|| ?

@snugglerx
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It is obviously that X_superlu is different from X_matlab, comparing each element in Matrix X.

@snugglerx
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snugglerx commented Jan 20, 2023 via email

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