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Re: [Help-glpk] two question about LP with GLPK
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From: |
Andrew Makhorin |
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Subject: |
Re: [Help-glpk] two question about LP with GLPK |
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Date: |
Thu, 7 Dec 2006 20:14:05 +0300 |
> I think you should switch to the dual simplex method before
> re-optimization.
Perfectly correct, because if the current basis is optimal, changing
bounds of variables leads to the dual feasibile basis. To enable the
dual simplex method one needs to set the control paramater LPX_K_DUAL.