# Reinit! dynamicalsystems.jl

**URL:** <https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620>\
**Category:** Modelling & Simulations\
**Created:** [February 14, 2023, 1:05pm UTC](https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620 "2023-02-14T13:05:03Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Sergey\_Novak](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sergey_novak/32/37716_2.png) [@Sergey\_Novak](https://discourse.julialang.org/u/Sergey_Novak)\
**Post date:** [February 14, 2023, 1:05pm UTC](https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620/1 "2023-02-14T13:05:03Z")

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Hello, I want to write code for an orbit diagram for a continuous system with a detailed setting, and I have a questions. Where can i find source code for function \_poincaresos from produce\_orbit diagram.jl?  
How do I build a package locally on my own to test the new features I want to add?  
Where can i find all function for integrators?

I managed to parse some code fragments with great difficulty. I am relatively new to the Julia and some parts of the code have caused me a lot of questions.

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**Author:** ![Sergey\_Novak](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sergey_novak/32/37716_2.png) [@Sergey\_Novak](https://discourse.julialang.org/u/Sergey_Novak)\
**Post date:** [February 15, 2023, 5:53am UTC](https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620/2 "2023-02-15T05:53:45Z")

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@Datseris Hello, can you help me please with my questions

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**Author:** ![Datseris](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/datseris/32/13406_2.png) [@Datseris](https://discourse.julialang.org/u/Datseris)\
**Post date:** [February 15, 2023, 9:24am UTC](https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620/3 "2023-02-15T09:24:45Z")

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Wait for dynamicslsystems.jl v3 that comes out in a week and this will be trivial

CU!

George Datseris (he/him)

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**Author:** ![Sergey\_Novak](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sergey_novak/32/37716_2.png) [@Sergey\_Novak](https://discourse.julialang.org/u/Sergey_Novak)\
**Post date:** [February 15, 2023, 9:50am UTC](https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620/4 "2023-02-15T09:50:36Z")

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Okay  
How can I plot an orbit diagram if idx are all phase variables? I don’t understand a bit how to construct if I conditionally store all the variables and then want to construct, say, 1 and 4 and their sum. Because of this, I have to count the same thing twice. I was thinking of replacing the type of variable for output with the one that I understand, but then it turns out to be inefficient in time run.

I need to save all the phase variables, because after the orbit diagram, I build time series, phase projections and calculate Lyapunov spectrum to make sure, for example, that I am really observing chaos, and not a quasi-periodic regime.

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**Author:** ![Sergey\_Novak](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sergey_novak/32/37716_2.png) [@Sergey\_Novak](https://discourse.julialang.org/u/Sergey_Novak)\
**Post date:** [February 21, 2023, 6:01am UTC](https://discourse.julialang.org/t/reinit-dynamicalsystems-jl/94620/5 "2023-02-21T06:01:37Z")

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Hello, In my orbit diagram, the control parameter is equal to k1 = k2, that is, i change two parameters simultaneously in the same range and with one step. To do this, I have to change the system by replacing the parameters k1 and k2 on chemical\_link. Is it possible to change the produce\_orbit diagram function in such a way as to constantly not change the system?

Is there a list of systems that you would like to see in the package? I was thinking of adding a number of systems to the package.
