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okbalefthanded / bci_toolbox

Classification toolbox for ERP and SSVEP based BCI data
Apache License 2.0
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how to run #5

Closed MissXy closed 6 years ago

MissXy commented 6 years ago

I would like to ask you how to run a file, for example, I have downloaded the data set, how to run dataio_create_epochs_SM_SanDiego. m

okbalefthanded commented 6 years ago

The dataio_create_epochs, needs to be run separately to create data, first make sure to have the San Diego dataset in the dataset folder, then you need to specify the epoch_length (window length) of signal and frequency bands to filter the signal. before running the next line, run setup script (to add the toolbox to your MATLAB's path)

epoch_length = [0 4000]; filter_band = [5 40]; dataio_create_epochs_SM_SanDiego(epoch_length, filter_band)

MissXy commented 6 years ago

thank you very much. I am a novice, your reply has been of great help to me. It would be appreciated if you could give an example in Readme.md;

okbalefthanded commented 6 years ago

@MissXy you're welcome, I'll add more demos and detailed documentation progressively, please confirm if the issue is solved so I can closed it.

MissXy commented 6 years ago

My problem has been solved.

  1. There is, however, one small problem. Line 32 of file dataio_create_epochs_SM_SanDiego. m: disp('Creating epochs for Tsinghua lab JPFM SSVEP dataset'); I suggest: disp('Creating epochs for SanDiego lab JPFM SSVEP dataset');
  2. There was an error when I ran file define_approach_SSVEP.m. , The path error. Line 43 of file dataio_read_SSVEP_Single.m:ssvep_sandiego = [path 'ssvep_sandiego\SM\' subj]; So Line 34 of file dataio_create_epochs_SM_SanDiego. m: set_path = 'datasets\sandiego_ssvep'; I suggest: set_path = 'datasets\ssvep_sandiego';
okbalefthanded commented 6 years ago

Thanks for the bug reminder, I had corrected it in a different local modifications that wasn't pushed. Fixed in dev branch

kazila1 commented 5 years ago

Hello, I ran your program with this error Index beyond matrix dimension. error dataio_create_epochs_SM_SanDiego (line 77) subject_path = [set_path '\' dataSetFiles{subj}]; Is the path wrong? thanks

okbalefthanded commented 5 years ago

@kazila1 please open a new issue.

gdddara commented 5 years ago

hellio i have the same problem is that Index beyond matrix dimension utils_fetch_Set_Folder (line 37) set_path = [set_path,'SM\',dataSetFiles{end}]; and i don't know what to do

okbalefthanded commented 5 years ago

@gdddara please open a new issue.