How to get coordinates values X, Y, Z from the Meshed file in matlab?

9 次查看（过去 30 天）
SASIREKHA DURAISAMY
评论： DGM 2025-7-28
I have a meshed bone model(stl file). I have to extract data points (X,Y, Z coordinates) from the model which has 4000 nodes.
Can anyone suggest some idea to proceed?

请先登录，再回答此问题。

采纳的回答

Ameer Hamza
Ameer Hamza 2020-6-18
编辑：Ameer Hamza 2020-6-19
Something like this
TR = stlread('tristltext.stl');
x = TR.Points(:,1);
y = TR.Points(:,2);
z = TR.Points(:,3);
  7 个评论
显示 5更早的评论
Ameer Hamza
Ameer Hamza 2020-6-19
In this can, you can write
TR = stlread('tristltext.stl');
x = TR.vertices(:,1);
y = TR.vertices(:,2);
z = TR.vertices(:,3);
DGM
DGM 2025-7-28
OP was using FEX #22409 or a related third-party decoder. It has limitations and is not necessary in R2019a.
Since R2018b, MATLAB has built-in STL tools as described in the initial answer.
stlread stlwrite
For legacy versions needing third-party tools, I'd recommend these tools over #22409. This explains why.

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

Community Treasure Hunt

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

Start Hunting!

Translated by