Read TDMS files with Matlab

[LennartM]

I am trying to read a TDMS file in Matlab.  I used the zip file from here: https://forums.ni.com/t5/Example-Code/Reading-TDM-TDMS-Files-with-The-MathWorks-Inc-MATLAB-Software/...

But if I try to run the example I get an error:

Error using loadlibrary (line 253)
A 'Selected' compiler was not found.  You may need to run mex -setup.

Error in ReadFile (line 30)
loadlibrary(NI_TDM_DLL_Path,NI_TDM_H_Path);
 

If I try the procedure here:

examplePath = 'C:\test';
hfile = [examplePath '\nilibddc_m.h'];
loadlibrary([examplePath '\nilibddc'], hfile);

I get the same error. Is it correct that I should get the file from the dev directory?

[JonasM]

Might be due to different version you get the error. Obviosly the code have been working for some.

I've also seen an tool that Mathworks made

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

[LennartM]

Thanks for the response. But the this tool does not seem to work also:

Error using TDMS_processLeadIn (line 50)
Currently code is unable to ignore/handle Raw Daq MX data

Error in TDMS_preprocessFile (line 179)
    [flags,info,eof_error]  = TDMS_processLeadIn(fid,lastLetter);

Error in TDMS_readTDMSFile (line 226)
metaStruct   = TDMS_preprocessFile(fid,tdmsFileName,paramsStruct);

Error in TDMS_getStruct (line 57)
[temp,metaStruct] = TDMS_readTDMSFile(filePath,readOptions{:});

It is not compatible, als NI did not want to release their format according to the author:

@Joe, National instruments won't release the specs for their daqmx format (I've asked), so I don't know what their binary data means. They recently updated their dll to support reading version 2 files, so you might have luck using that. I've been meaning to look at the dll but it's really low on my priority list at this point.