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- 10 months ago
- Forum: Modeling
- Topic: How to obtain the marginal of equality constraints in nlp
- Replies: 1
- Views: 6065
How to obtain the marginal of equality constraints in nlp
I used the CONOPT solver for calculating nlp, but the results showed that the marginal of the equationsis either 0 or EPS.Someone told me that CONOPT does not provide marginal values ,so what should I do to obtain the marginal of equality/inequality constraints? Besides,I used the IPOPT solver, whic...