How to open TDMS file in MATLAB

I would like to open TDMS file in MATLAB. I do not have a script. How can I open it?

[Eric Wetjen]

In R2022a, TDMS read functionality was added to Data Acquisition Toolbox. See this example.

[Andy Stevenson]

I have the DAT installed but get the dreaded "Unrecognized function or variable 'tdmsread'." when I attempt to use it to read a tdms file. Is there something special to use the DAT functions?

[Walter Roberson]

@Andy Stevenson which release are you using? tdmsread was introduced in R2022a.

[Andy Stevenson]

Sorry, I posted this as a stand-alone question in another post. I was in error as I thought I was using 2022b but my eyes were playing tricks on me. I'm still at 2020b.

Answer 1

[Eric Wetjen]

In R2022a, TDMS read functionality was added to Data Acquisition Toolbox. See this example.

Answer 2

[Walter Roberson]

http://www.mathworks.com/matlabcentral/fileexchange/30023-tdms-reader

[Taka]

Thank you for your help. I was able to perform TDMS_getStruct without problem, but the TDMS file was not read. I only got the information about the tdms file structure. Is there any suggestions?

[Walter Roberson]

Possibly http://www.mathworks.com/matlabcentral/fileexchange/44206-converttdms--v10- ?

Answer 3

[kamlesh mistry]

Hi

I am trying to collate a number of tdms files into an array.

I can load each files in using the following command. how can I write this into an array?

rTables is to be my array to hold multiple struct data.

for iCount=1:fileCount

rTables = io.tdmsReadCore(cFiles{iCount}, params);

end

Thanks

Kam

[Walter Roberson]

I do not seem to find any reference for io.tdmsReadCore so I do not know what data structure it outputs ?