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jiankai liu


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When I use \(or mldivide) to solve A*x=b,can I know what algorithm does my problem use?
Hello,everyone! Do you know that when I use \(or mldivide) to solve A*x=b,what can I do to know what algorithm my problem uses?...

9 years ago | 0 answers | 0

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网格转换的问题
我想用MATLAB里面的pde模块求解一个亥姆霍兹方程,亥姆霍兹方程的系数是随空间变化的变量。我的系数数据是在矩形网格上的数据,而pde用的是三角网格。请问我怎样才能把矩形网格的数据用在三角网格上呢?谢谢大家的阅读与帮忙。

9 years ago | 1 answer | 0

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