# How do I extract the coefficients and RHS's of all constraints in a JuMP linear program? (Need for KKT)

**URL:** <https://discourse.julialang.org/t/how-do-i-extract-the-coefficients-and-rhss-of-all-constraints-in-a-jump-linear-program-need-for-kkt/38525>\
**Category:** Optimization (Mathematical)\
**Tags:** question, jump, linear-programming\
**Created:** [May 1, 2020, 3:14am UTC](https://discourse.julialang.org/t/how-do-i-extract-the-coefficients-and-rhss-of-all-constraints-in-a-jump-linear-program-need-for-kkt/38525 "2020-05-01T03:14:43Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![nlaws](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nlaws/32/22205_2.png) [@nlaws](https://discourse.julialang.org/u/nlaws)\
**Post date:** [May 3, 2020, 3:39pm UTC](https://discourse.julialang.org/t/how-do-i-extract-the-coefficients-and-rhss-of-all-constraints-in-a-jump-linear-program-need-for-kkt/38525/9 "2020-05-03T15:39:59Z")

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Here is my more in depth, related question: [How to map JuMP VariableRef to NLPModelMeta indices?](https://discourse.julialang.org/t/how-to-map-jump-variableref-to-nlpmodelmeta-indices/38681)

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_[View the full topic](https://discourse.julialang.org/t/how-do-i-extract-the-coefficients-and-rhss-of-all-constraints-in-a-jump-linear-program-need-for-kkt/38525)._