Plotting electric field at many points in 3D space.

8 次查看（过去 30 天）
Abhay Mohan
Abhay Mohan 2017-1-8
评论： Abhay Mohan 2020-3-7
Hi,
Let me first say that I am aware of surf and plot3 functions, neither of which seem to help me in this scenario:
I have to plot the electric field at many points in 3D space. So I have three vectors x, y and z that indicate positions and a vector Ez that indicates the strength of electric field at each point (x,y,z). If x is a 100 X 1 vector, so are y, z and Ez. Basically I need to plot the function Ez(x,y,z). I have four vector inputs.
Eg: (Values are just random)
x = 0, y = 0, z = 0, Ez = 100.
x = 0, y = 2, z = 0, Ez = 10.
x = 0, y = 4, z = 0, Ez = 1.
x = 2, y = 2, z = 0, Ez = 1.
...
How can I plot this?

请先登录，再回答此问题。

采纳的回答

halleyhit
halleyhit 2017-1-8
Maybe the function quiver3 may help you. However I haven't use this function so long time. I'm not sure if it works.

更多回答（2 个）

To Nhat
To Nhat 2017-2-6
Can you give me your code, please?
  1 个评论
Abhay Mohan
Abhay Mohan 2020-3-7
I ended up using the surf function for my purposed and keeping z=0 always. Since z=0, I didn't really need to plot the z axis. So I just did an intensity plot using surf.

请先登录，再进行评论。

Abhay Mohan
Abhay Mohan 2020-3-7
Hi,
This is for the benefit of the member who messaged me regarding this question. I ended up using the surf function for my purposed and keeping z=0 always. Since z=0, I didn't really need to plot the z axis. So I just did an intensity plot using surf.

类别

在 Help Center 和 File Exchange 中查找有关 Surface and Mesh Plots 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by