I wrote this because the other VTK writing files on the file exchange either do not do binary format, or they could not do *both* the mesh and the point data in binary format. So I wrote this. You can easily modify it to write 2-D unstructured triangle meshes, for instance.
There is also a test script you can run. Note: you need another program to view the .vtk file, e.g. Paraview.
Shawn Walker (2023). write BINARY VTK file for tetrahedral grid with scalar and vector data (https://www.mathworks.com/matlabcentral/fileexchange/58002-write-binary-vtk-file-for-tetrahedral-grid-with-scalar-and-vector-data), MATLAB Central File Exchange. Retrieved .
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