colored mesh after scatter3 command
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I have the following script where with the command "scatter3" I obtain a figure present in "object_analysis.txt" where in correspondence of the nodes I have a determined color (that varies for all the nodes of the object).
A(:,:)=load('object_an.txt');
figure
scatter3(A(:,1),A(:,2),A(:,3), 6, A(:,5:7)./255, 'filled');
grid on
axis equal
I would like to bring back the mesh (triangular elements) of this element "object" so that on the surface you can see the color variation set previously.
3 commentaires
Image Analyst
le 14 Déc 2020
Bring back WHAT mesh? Did one ever exist yet? Still not sure what you mean. Plus have have the color variation. It's in the markerColors matrix I created from columns 5-7.
Did you every try out KSSV's suggestion?
Réponses (1)
KSSV
le 14 Déc 2020
Read about delaunayTriangulation. Also have a look on this package:
6 commentaires
KSSV
le 15 Déc 2020
Read the documentation of delaunayTriangulation. This is pretty striaght. If you want to use the package, read the introduction part shown in the file mesh2d. There are few example, which will work out for your case.
There are also demo files which you can striaght away run and learn.
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