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LoadEmgDataFile.m
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LoadEmgDataFile.m
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function res = LoadEmgDataFile(emgFile)
if (isfile(emgFile))
[filepath, name, ext] = fileparts(emgFile);
if (strcmp(ext, '.txt'))
try
res = load(emgFile);
catch
file = emgFile;
% delete the last line of the text file
[path, file1, ext] = fileparts(file);
file1 = strcat(file1, '_2', ext);
file1 = fullfile(path, file1);
% copy emg file to EmgData_2.txt and delete original
% EmgData.txt
copyfile(file, file1);
delete(file);
% Get line count of file
fid1 = fopen(file1);
tline = fgetl(fid1);
lineCount = 1;
while ischar(tline)
tline = fgetl(fid1);
lineCount = lineCount + 1;
end
fclose(fid1);
% copy all but last line to new EmgData.txt
fid = fopen(file, 'w');
fid1 = fopen(file1);
for i = 1:lineCount - 2
tline = fgetl(fid1);
fprintf(fid, '%s\n', tline);
end
fclose(fid);
fclose(fid1);
% load fixed file
res = load(file);
end
elseif (stcmp(ext, '.h5'))
res = h5read(emgFile, '/EMG');
end
else
res = [];
end
end