MATLAB process_LA_data error

[BrutalCaeser]

I tried running the LA data file but it gives error
Error using textscan
Invalid file identifier. Use fopen to generate a valid file identifier.

Error in process_LA_data (line 23)
trainprotocol = textscan(trainfileID, '%s%s%s%s%s');

I am new at matlab and this seems like a stupid error. Kindly help me on this.

[yzyouzhang]

Thanks for your question. Did you try printing the path to the file and check whether the file is there?
I changed the filename "xxx.cm.train.trn.txt" to "xxx.cm.train.trl.txt". to make it consistent with dev and eval. Maybe this could cause that the textscan cannot find your training protocol.
If you prefer a python version of feature extraction, please refer to preprocess.py in our new repo for the follow-up work https://github.com/yzyouzhang/Empirical-Channel-CM.
Thanks.