清空筛选条件
清空筛选条件

Retrieve cartesian coordinates from a 3D shape surface

2 次查看（过去 30 天）
philio63
philio63 2022-7-30
评论： philio63 2022-7-31
is there a way to retrieve coordinates from a 3D or even 2D shape.
ie. an array of coordinates
[0,5,0; x1,y1,z1, etc]
ellipsoid(0,-0.5,-0,6,3.25,20)
axis equal
zlim([0.0 20])
obviously the question might be is this considered meshing?
and how refined can it be?
I'd really like to be able to find all the XYZ for a given shape.
many thanks for any advice!

请先登录，再回答此问题。

采纳的回答

Matt J
Matt J 2022-7-31
Call ellipsoid with outputs,
[X,Y,Z] = ellipsoid(xc,yc,zc,xr,yr,zr)
  1 个评论
philio63
philio63 2022-7-31
wow thanks, that worked well.
Thats probably enough to get me going.
Any chance its possible to affect the distribution of each face, ie. make them roughly the equivalent area.
The faces at the top, are very detailed (as they would be to make the curve)
Anyways, big thanks!

请先登录，再进行评论。

更多回答（0 个）

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