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hipercog / ctap

Computational Testing for Automated Preprocessing - a Matlab toolbox extending EEGLAB functionality for batch processing of EEG
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Issues getting started #2

Closed janbrogger closed 7 years ago

janbrogger commented 7 years ago

REPRO Windows 7, Matlab 2017a

  1. Clone the repo 
    git clone https://github.com/bwrc/ctap J:\CTAP\
  2. Add the CTAP path to matlab by executing 
    addpath('J:\CTAP\')
  3. I copied the folder

    J:\CTAP\ctap\templates\minimalistic_example

to

J:\CTAP\ctap\templates\jan-example

  1. Change directory cd J:\CTAP\ctap\templates\jan-example
  2. Execute a CTAP run runctap_minimal() OBSERVED: Error in runctap_minimal (line 23) MC = path2measconf(data_dir_out, '*.set');

EXPECTED: Something to happen

  1. Tried to fix path by doing:

    addpath(genpath('J:\CTAP\'))

  2. Then executing 
    runctap_minimal()

OBSERVED:

Reference to non-existent field 'measurement'.

Error in get_measurement_id (line 2) MeasSub = struct_filter(MC.measurement, Filt);

Error in runctap_minimal (line 30) Cfg.pipe.runMeasurements = get_measurement_id(Cfg.MC, Filt);

EXPECTED: Something to happen

zenBen commented 7 years ago

Hello, this is an issue with the instructions. The runctap_minimal script expects to find seed data with which to generate a synthetic dataset and process it. The seed data is stored in the repo, under ctap\\data. To access it, the script uses a relative path (line 13): data_dir_seed = fullfile(cd(),'ctap','data');

Thus, Matlab's present working directory pwd must point to the root of the ctap repository when the script is called (not to your example directory).

To build your example project in the directory you prefer, you can edit line 4 in runctap_minimal, e.g.: project_dir = fullfile(cd(), 'ctap', 'templates' , 'jan-example');

Notify if this works and I will close.