I can extract triangulation mesh data from software as ASCI file X,Y,Z or as STL files. How can I read the mesh data and show it in Matlab?

I can extract triangulation mesh data from software as ASCI file X,Y,Z or as STL files. How can I read the mesh data and show it in Matlab?

[dpb]

FileExchange STL file reader might be of use.

[MQH]

?? is there an answer

Answer 1

[Steven Lord]

If you're using release R2018b or later, try the stlread function introduced in that release.

[MQH]

I have R2018a. cordially could you plz explain to me the steps because I'm begginer in Matlab

[dpb]

Unfortunately, that won't help unless you can upgrade to release 18b; 18a is one iteration too soon for TMW-supplied function.

[MQH]

I've installed 18b. but still, I don't know what to do exactly to show the STL triangulation mesh in Matlab and how to use the file you have sent :/

[Steven Lord]

See the example on the stlread documentation page.

doc stlread

[MQH]

thnx :)

[MQH]

Do you know how to open both of the triangulations figure with the image in the same figure? knowing that both of them georeferenced and i need to see the corresponding between the image and triangulations.