problem with .mat to .vtk format

Question

Chathu 2016-4-8

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/277914-problem-with-mat-to-vtk-format

评论： Chathu 2016-4-19

采纳的回答： Walter Roberson

I want to convert .mat files to .vtk format. Is it possible ? But how ?

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Pritesh Shah 2016-4-8

In file exchanger, the code is available. Please check following link http://www.mathworks.com/matlabcentral/fileexchange/23416-writetovtk

Chathu 2016-4-8

编辑：Chathu 2016-4-9

Thank you so much for your rapid response, Pritesh. Highly appreciate it. Unfortunately, my images are 2D images (above mention code only works for 3D images) and they are saved in .mat format (after the segmmentation).

Hence, how to convert 2D .mat files to 3D .mat files. Can anyone kindly give me a clue for that so then i can use the above code.

Anyhow Pritesh, your quick response for my original question is highly admired.

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Answer 1

Walter Roberson 2016-4-9

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https://ww2.mathworks.cn/matlabcentral/answers/277914-problem-with-mat-to-vtk-format#answer_217117

http://www.mathworks.com/matlabcentral/fileexchange/25784-writevtk can do 2D meshes

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Walter Roberson 2016-4-9

If you mean can you add it to the .mat file, then Yes: load the file, change the variable, save back to the file again.

If you mean can you add the column to what you are exporting to VTK, then I do not know.

Chathu 2016-4-9

I meant to the .mat file. That answered my qu. Thanks Walter :)

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Answer 2

Pritesh Shah 2016-4-9

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/277914-problem-with-mat-to-vtk-format#answer_217119

In file exchanger, the code is available. Please check following link http://www.mathworks.com/matlabcentral/fileexchange/23416-writetovtk

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Chathu 2016-4-19

Hi, i know i am little late to write to this but unfortunately i do not get the converted vtk file using the above code (Tim's code).I know it should work, but i don't understand why i am not getting it though. Can anyone guide me to detect the problem? (ps:i am writing here coz its related to this topic).

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