Reading very large TDMS file

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Fernando 2022-8-16

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https://ww2.mathworks.cn/matlabcentral/answers/1780405-reading-very-large-tdms-file

评论： Fernando 2022-8-28

I am trying to read a very large (>7Gb) TDMS file in Matlab and it just can't do it. It takes ages and I end up having to cancel the operation. I have tried TDMSDataStore with a readsize of 1000 and even 10 but did not help much

Any ideas?

Thanks!

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Answer 1

Bhavana Ravirala 2022-8-25

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Hi Fernando,

I understand that you are trying to import theaTDMS file to MATLAB.

The following links contain information about the same and may prove to be helpful.

TDMS Reader - File Exchange - MATLAB Central (mathworks.com)

How to open TDMS file in MATLAB - MATLAB Answers - MATLAB Central (mathworks.com)

ConvertTDMS (v10) - File Exchange - MATLAB Central (mathworks.com)

Hardware Support from Data Acquisition Toolbox - Hardware Support - MATLAB & Simulink (mathworks.com)

Hope this helps!!

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Fernando 2022-8-28

Hey! Thanks for the reply, I had tried all of the methods except the convertTDMS but unfortunately that won't work either... I'm afraid the file is just too large

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