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Re: Sparse integer LU decomposition
Posted:
Dec 15, 2011 5:29 AM


"Steven_Lord" <slord@mathworks.com> wrote in message > What would you use this functionality to do if it were available? Perhaps > there's an alternate way to achieve your goal using functionality that is > available in MATLAB.
Ok, my problem statement is to find the left null space of a large sparse matrix. With large I mean in the order of 10,000x17,000. This matrix only has whole number entries and the null space too should only have whole number entries.



