楼主: zuohaoyi
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[编程技巧] 请问如何判断矩阵是否为病态? |
发表于 2009-11-9 06:07
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矩阵病态的实质是什么?
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发表于 2009-11-9 13:12
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发表于 2010-1-12 20:02
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