Hi,
I understand that you want to find whether the encoding of the specified text file is GBK or UTF-8.
Below is the MATLAB code to check the encoding of a txt file:
% Specify the file path and name
filename = 'untitled.txt';
% Read the file as a binary stream
fid = fopen(filename, 'rb');
data = fread(fid);
fclose(fid);
% Check if the file is UTF-8 encoded
isUTF8 = isequal(data(1:3), [239; 187; 191]);
% Check if the file is GBK encoded
isGBK = false;
try
decodedText = native2unicode(data, 'GBK');
isGBK = true;
catch
% GBK decoding failed, indicating it's not GBK encoded
end
% Check the encoding
if isUTF8
disp('The file is in UTF-8 format.');
elseif isGBK
disp('The file is in GBK format.');
else
disp('The file encoding is not UTF-8 or GBK.');
% You can assume it is encoded in another format
end
Hope this helps.
