![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/279186/image.png)
how can I plot phase portait of differential equations?
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hi there,
I'm trying to plot a graph with the following equations of motion:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/279114/image.png)
how can i plot
phase plane portait?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/279115/image.png)
not x-y phase plane
thanks!
xz
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답변 (1개)
darova
2020년 3월 24일
Use meshgrid to create a mesh
Use diff to find u and v
Use quiver to create vectors
Use streamline to create phase portrait
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/279186/image.png)
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