-------- Forwarded Message -------- From: Adam Kucharski <[email protected]> To: [email protected] <[email protected]> Subject: Sensitivity analysis problem Date: Sun, 22 Sep 2019 16:33:54 +0000
> Hello, > > something is wrong with sensitivity analysis. Some activity ranges > are miscalculated. Check the attached files. The first interval for > "constr1" in prob1.lp should be <450, Inf) but in the sensitivity > report is <350, 450>. This is quite interesting because the right > hand side of this constraint is 500. I even calculated this range > manually using simplex. > > For the first constraint in the second model (prob2.lp), the first > interval is also different than it should be that is (-Inf, 102000>. > > I have used the glpkAPI packge for R. > > Best regards > Adam Kucharski
prob1.lp
Description: prob1.lp
prob2.lp
Description: prob2.lp
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