#13518: Additions for sensitivity analysis in glpk_backend
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Reporter: christiankuper |
Owner: jason, jkantor
Type: enhancement |
Status: positive_review
Priority: major |
Milestone: sage-5.6
Component: numerical |
Resolution:
Keywords: sensitivity analysis, lp, linear programming | Work
issues:
Report Upstream: N/A |
Reviewers: Nathann Cohen
Authors: Christian Kuper | Merged
in:
Dependencies: |
Stopgaps:
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Changes (by ncohen):
* keywords: out-of-kilter, sensitivity analysis, lp, linear programming
=> sensitivity analysis, lp, linear
programming
* reviewer: => Nathann Cohen
* status: needs_review => positive_review
Old description:
> The GNU Linear Programming Kit (GLPK) provides functions to which SAGE
> currently does not provide access. These include:
>
> * Sensitivity analysis
>
> The following enhancements might be helpful:
>
> * Access to glp_print_ranges to store results of a sensitivity analysis
> in a file
> * Access to GLPK function for getting shadow prices and reduced costs
New description:
The GNU Linear Programming Kit (GLPK) provides functions to which SAGE
currently does not provide access. These include:
* Sensitivity analysis
The following enhancements might be helpful:
* Access to glp_print_ranges to store results of a sensitivity analysis
in a file
* Access to GLPK function for getting shadow prices and reduced costs
Apply:
* [attachment:trac_13518_sens_analysis_imp.patch]
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Comment:
Welllllllll.... Nothing else to say.. Passes all tests, looks totally
perfect to me.. Great work ! Thank you very much `:-)`
Nathann
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13518#comment:21>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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