I'd love more details Dan!

On Saturday, July 9, 2016 at 8:53:16 PM UTC-7, Dan wrote:
>
> Hi Gabe,
>
> SuiteSparse which comes together with Julia includes a library KLU which 
> does sparse LU factorization. It has the option to return the fill-in 
> reducing order it manages to find for a given sparsity pattern. With this 
> returned structure it can subsequently factorize many matrices (and solve 
> equations). After some tinkering, I have got it to work, so it is possible.
>
> If this is still an issue and using KLU fits the bill, I'll provide more 
> details of my tinkering.
>
> DG 
>
> On Friday, July 8, 2016 at 4:40:45 AM UTC-4, Gabriel Goh wrote:
>>
>> Hey,
>>
>> I have a sequence of sparse matrix factorizations I need to do, each one 
>> a different matrix but with the same sparsity structure. Is there a way I 
>> can save the AMD (or any other) ordering that sparsesuite returns, it does 
>> not need to be recomputed each time?
>>
>> Thanks a lot for the help!
>>
>> Gabe
>>
>

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