# How to set @variable(m, tau\[1:N\] \>0 ) with JuMP

**URL:** <https://discourse.julialang.org/t/how-to-set-variable-m-tau-1-n-0-with-jump/41244>\
**Category:** Optimization (Mathematical)\
**Created:** [June 12, 2020, 5:42am UTC](https://discourse.julialang.org/t/how-to-set-variable-m-tau-1-n-0-with-jump/41244 "2020-06-12T05:42:20Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![blegat](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/blegat/32/217090_2.png) [@blegat](https://discourse.julialang.org/u/blegat)\
**Post date:** [June 12, 2020, 7:27am UTC](https://discourse.julialang.org/t/how-to-set-variable-m-tau-1-n-0-with-jump/41244/2 "2020-06-12T07:27:18Z")

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I am not sure to understand what you are trying to do. Can you share the error and a minimal code reproducing it?  
See [Please read: make it easier to help you](https://discourse.julialang.org/t/psa-make-it-easier-to-help-you/14757) for more details.

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