UMFPACK ordering options problem with no re-ordering

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Sriramkrishnan Muralikrishnan 2015-8-13

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关闭： MATLAB Answer Bot 2021-8-20

Hi all

While using umfpack I want to use the natural ordering of my matrix without any fill reducing reorderings, when I used the control in umfpack with control.ordering='none' it is giving an error as "invalid ordering" but the code works fine with amd ordering. Can anyone give a suggestion on this.

Thanks

Sriram

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Sruthi Ayloo 2015-8-17

Hi,

Did you install the package from MATLAB Central File exchange? If so, contacting the author might be helpful.

Thanks.

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