You would have to be more specific. If you just want to solve a system of linear equations with matrix 'a' and right-hand-side 'b': import numarray.linear_algebra as LA x = LA.solve_linear_equations(a, b) Unlike LAPACK, the above will leave your 'a' untouched. So, if you have another right hand side 'b1' and the same matrix 'a' you'll have to pay the cost of factorization all over again. There is a way around it but I don't know what you really need. Piotr meng@are.berkeley.edu wrote:

Hi there-

Can someone help me on this? Thanks!

Best, Xiangyi

Xiangyi Meng Department of Agricultural and Resource Economics Room 303, Giannini Hall #3310 University of California, Berkeley Berkeley, CA 94720-3310 Tel: (510) 643-4124 Fax: (510) 643-8911 Email: meng@are.berkeley.edu

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