Muhammad Nadzeri Munawar
47 linhas
1.4 KiB
Objective-C
47 linhas
1.4 KiB
Objective-C
function cutData(dataset_path,project_path)
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addpath(genpath('..\Global Code'));
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dataset_eeg_path = strcat(dataset_path,'\EEG');
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len1 = 640;
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len2 = 3200;
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allList = dir(dataset_eeg_path);
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allDir = { allList(3:end).name };
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if exist(strcat(project_path,'\EEG"'), 'dir')
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system(strcat('rmdir /S /Q "',project_path,'\EEG"'));
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end
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createFolder(length(allDir),strcat(project_path,'\EEG'));
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for i=1:length(allDir)
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dataOneDir = allDir{i};
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allFileList = dir(strcat(dataset_eeg_path,'\',dataOneDir));
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allFileName = { allFileList(3:end).name };
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for j = 1:length(allFileName)
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dataOneFile = allFileName{j};
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dataEEG = csvread(strcat(dataset_eeg_path,'\',dataOneDir,'\',dataOneFile),1,0);
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start = mod(length(dataEEG),4)+1;
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dataEEG = dataEEG(start:end,3:16);
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L = length(dataEEG);
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if L>=len2
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used = (L - len2)/2;
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elseif L>=len1
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used = (L - len1)/2;
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else
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continue;
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end
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start = used+1;
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stop = L - used;
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rawData = transpose(dataEEG(start:stop,:));
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fileNewName = dataOneFile(5:end-22);
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csvwrite(strcat(project_path,'\EEG\',dataOneDir,'\',fileNewName,'.csv'),rawData);
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end
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end
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end |