# Putting linear ODESystem in matrix-vector form

**URL:** <https://discourse.julialang.org/t/putting-linear-odesystem-in-matrix-vector-form/113333>\
**Category:** Modelling & Simulations\
**Tags:** modelingtoolkit, symbolics\
**Created:** [April 22, 2024, 12:49pm UTC](https://discourse.julialang.org/t/putting-linear-odesystem-in-matrix-vector-form/113333 "2024-04-22T12:49:37Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![baggepinnen](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/baggepinnen/32/693_2.png) [@baggepinnen](https://discourse.julialang.org/u/baggepinnen)\
**Post date:** [April 22, 2024, 1:16pm UTC](https://discourse.julialang.org/t/putting-linear-odesystem-in-matrix-vector-form/113333/4 "2024-04-22T13:16:37Z")

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I can’t see your model definition so I cannot know what’s wrong. Are you making the same mistake as in this thread?

> [@ModelingToolkit and Linearization](https://discourse.julialang.org/t/modelingtoolkit-and-linearization/113241/15):
>
> Do you have a fully working solution for your problem now?

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