[Coin-discuss] bringing a matrix into block angular form

Matthew Galati magh at lehigh.edu
Wed Sep 23 20:52:12 EDT 2009


Has anyone used COIN together with some package (MeTiS? or any other?) to
bring a matrix into block angular form? I am looking to read in an MPS file
- into OSI or CoinMpsIO or something like this, run one of these heuristic
methods and then return the rows/cols in each block.

Thanks,
Matt
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