Orientation of axes to a best-fit plane

2 次查看（过去 30 天）
Animesh Anand
Animesh Anand 2023-7-19
评论： Animesh Anand 2023-7-27
I had .xyz data. I fiited the data to a best-fit plane. Now I want to rotate the axes such that the best-fit plane lies on xy plane (z=0). Is there any way i can do it ?
  1 个评论
Mathieu NOE
Mathieu NOE 2023-7-20
why not simply retrieve the z data of your fit plane to the z data of your experimental data ?
you may need to interpolate the plane z coordinates to the x,y experimental data coordinates

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Pranjal Saxena
Pranjal Saxena 2023-7-25
Hi Animesh,
I understand that you want to rotate the axes such that this best-fit plane lies on xy plane (z=0).
I would like to suggest you use “rotate” to rotate the best-fit plane accordingly.
You can refer to the following MATLAB Documentation for more information about how to rotate object about specified origin and direction:
Rotate object about specified origin and direction - MATLAB rotate (mathworks.com)
I hope this helps you.
Warm Regards,
Pranjal.
  1 个评论
Animesh Anand
Animesh Anand 2023-7-27
If i use 'rotate', it will only rotate the best-fit plane not the whole thing. But the distance of fit plane from the xyz points will get changed. What I want here is to rotate the axes so that other things remain as it is.

请先登录，再进行评论。

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


版本

R2022a

Community Treasure Hunt

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

Start Hunting!

Translated by