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conjugate gradient method for linear equations |
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February 27, 2007, 10:31
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conjugate gradient method for linear equations
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#1 |
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Guest
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Does any one know the ratio in conjugate gradient method for linear equations system? My error is the ratio is either NAN or too low (e-15). Then how do I adjust the syetem of eqations to get correct solution?
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March 5, 2007, 08:27
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Re: conjugate gradient method for linear equations
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#2 |
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Guest
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I reccomend you to use Saad's package SPARSKIT
http://www-users.cs.umn.edu/~saad/so.../sparskit.html I use conjugate gradient solver from it and it works well. Look. I think it will help you. I wish good luck. |
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