Major axis of ellipse created from 2d scatterplot

18 次查看（过去 30 天）
Ka Wai Tong
Ka Wai Tong 2016-1-25
评论： Conrade Muyambo 2019-5-27
Hi everyone,
I have a 2-d scatter plot in (x,y) coordinates that is shaped like an ellipse. How do I determine the length of the major axis?

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2016-1-25
  1 个评论
Conrade Muyambo
Conrade Muyambo 2019-5-27
How can I find the orientation/major/symmetry axis of a 2D shape from its xy coordinates(which is not an ellipse), then rotate it through this axis. The centroid should also pass through this major axis, if possible. . Any codes will be greatly appreciated.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Scatter Plots 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by