University of Kentucky
College of Engineering
Computer Science Department

Matrix Market
Download LAPACK software
Download SVMlight software


The users can predict the condition number of their matrices online. We strongly suggest that the users use HB(Harwell Boeing) format. Of course, we can process it even though your matrix file is not HB format. However, you have to submit it by different input box.


Other Format:
If matrix size is small (n<1000) compute it directly :

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