Plot vector in the points of a solid and "animation" (variation) in the time of them

Question

loiacono.giuseppe97 2022-10-5

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1818395-plot-vector-in-the-points-of-a-solid-and-animation-variation-in-the-time-of-them

评论： Adam Danz 2022-10-6

Hi guys, if possible i have two question for you.

I plotted a 3d solid in the xyz system. If i go on a point with the cursor, i see the coordinates x,y,z. I would like to assign some values (acceleration, velocity and displacement) and to see them like the other values, is possible? I would like to go with the cursor on the point and to see x,y,z, acceleration, velocity and displacement
i obtained the values of acceleration, velocity and displacement for different istants of time. I would like to see an animation of these values in the time (and if possible of the displacement of the points of the structure), is possible? thanks :)

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Answer 1

Adam Danz 2022-10-6

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https://ww2.mathworks.cn/matlabcentral/answers/1818395-plot-vector-in-the-points-of-a-solid-and-animation-variation-in-the-time-of-them#answer_1067680

To add rows of data to a datatip, see this demo that uses the DataTipTemplate

https://www.mathworks.com/matlabcentral/answers/596170-how-can-i-create-different-colors-in-the-plotted-chart-for-a-lot-of-data#answer_497596

To animate the solid, update its data values within a loop.

Here's an example

https://www.mathworks.com/matlabcentral/answers/514410-how-to-make-this-truck-move-across-the-bridge-in-an-animation#answer_423212

See Animation techniques

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loiacono.giuseppe97 2022-10-6

Thanks for the reply. Can i use it in 3D for command like scatter3 or plot 3? Thanks

Adam Danz 2022-10-6

Yes. In fact, my animation demo is in 3D. The main idea is to update the XData, YData, ZData (or similar properties) within a loop. If you were refering to the data tips, those also work in 3D axes.

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