JA_TMS_2022/Pilot_analysis/GB_gtec_files_concatenation.m

function  [alt_y, SR, MetaData] = GB_gtec_files_concatenation(file_tbc)

    % get the last session (final number +1)
    last_section = size(file_tbc,1);
    
    % 
    alt_y = [];
    
    % for each chunk
    for k = 1:last_section
        % load the file
        sect{k} = load(file_tbc(k).name);
        
        alt_y = horzcat(alt_y, sect{k}.y);
        
    end
    
    
    % time channel is long as the sum of the timings
    alt_y(1,:) = [1:size(alt_y,2)];
    
%     new_file = struct; 
%     new_file.y = alt_y;
%     new_file.SR = SR;
%     
%     if isfield(sect{end}, 'MetaData')
%     new_file.MetaData = sect{end}.MetaData;
%     end

SR = sect{last_section}.SR; 

if isfield(sect{last_section}, 'MetaData')
    MetaData = sect{last_section}.MetaData;
else
    MetaData = '';
end

end