# eig bug in Juno for JuliaPro0.6.2.2 REPL? 

**URL:** <https://discourse.julialang.org/t/eig-bug-in-juno-for-juliapro0-6-2-2-repl/10560>\
**Category:** General Usage\
**Tags:** question\
**Created:** [April 26, 2018, 6:34pm UTC](https://discourse.julialang.org/t/eig-bug-in-juno-for-juliapro0-6-2-2-repl/10560 "2018-04-26T18:34:53Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Baicai\_Xiao](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/baicai_xiao/32/7395_2.png) [@Baicai\_Xiao](https://discourse.julialang.org/u/Baicai_Xiao)\
**Post date:** [April 26, 2018, 6:34pm UTC](https://discourse.julialang.org/t/eig-bug-in-juno-for-juliapro0-6-2-2-repl/10560/1 "2018-04-26T18:34:53Z")

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Hello,

I used eig functions to get the eigenvalue of some matrix. However, it looks like there will be random possibilities that the eig function give me wrong answer if I repeat the calculation multiple times. Does anyone knows why or is there something I didn’t configure correctly? Thanks.

I am using Windows10 systems, Juno for JuliaPro0.6.2.2-mkl.

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**Author:** ![fredrikekre](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fredrikekre/32/1688_2.png) [@fredrikekre](https://discourse.julialang.org/u/fredrikekre)\
**Post date:** [April 26, 2018, 6:36pm UTC](https://discourse.julialang.org/t/eig-bug-in-juno-for-juliapro0-6-2-2-repl/10560/2 "2018-04-26T18:36:09Z")

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Do you have an example of input/output that is wrong?

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**Author:** ![pfitzseb](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pfitzseb/32/45566_2.png) [@pfitzseb](https://discourse.julialang.org/u/pfitzseb)\
**Post date:** [April 27, 2018, 9:26am UTC](https://discourse.julialang.org/t/eig-bug-in-juno-for-juliapro0-6-2-2-repl/10560/3 "2018-04-27T09:26:37Z")

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[This](https://github.com/JunoLab/Juno.jl/issues/119) might be related, but I’m not sure if the latest JuliaPro version ships the fix to that bug.

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**Author:** ![Baicai\_Xiao](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/baicai_xiao/32/7395_2.png) [@Baicai\_Xiao](https://discourse.julialang.org/u/Baicai_Xiao)\
**Post date:** [April 27, 2018, 2:22pm UTC](https://discourse.julialang.org/t/eig-bug-in-juno-for-juliapro0-6-2-2-repl/10560/4 "2018-04-27T14:22:22Z")

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Thanks very much. Yes, after some test, I realize this is actually the bug. I am using the latest JuliaPro so probably they didn’t fix it.