Benjamin Benninghofen on Thu, 16 Feb 2006 22:51:16 +0100 |
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Omitting m in qfminim |
When I omit m in qfminim the documentation says that all vectors are stored. However in practice we have: ? matsize(qfminim(matid(10),5,,2)[3]) %11 = [10, 200] ? matsize(qfminim(matid(10),5,10000,2)[3]) %12 = [10, 6482] ? Furthermore qfminim only stores one of the vectors +X, -X, but it still could collect X, 2*X, 3*X, ... depending on b and m. would it not be preferable to store at most one of { k*X | k integer} ? Depending on the inputs a lot of space could be saved without loosing information ? Regards Benjamin Benninghofen system analyst EADS Application SW and Processes OPEM22 81663 Munich Germany Phone : +49(0)89 607-28575 Fax : +49(0)89 607-25087 Mobile : +49(0)172 8338177 e-Mail : Benjamin.Benninghofen@eads.com