Creating log of matlab run script with time and date

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veeraiah boddu
veeraiah boddu 2018-6-4
回答： Jan 2018-6-4
i want to create log file with date and time. could you please help me how to write time and date information into log file.

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采纳的回答

Jan
Jan 2018-6-4
FileName = fullfile(tempdir, 'MyLogFile.txt');
Message = 'Hello';
fid = fopen(FileName, 'a');
if fid == -1
error('Cannot open file: %s', FileName);
end
fprintf(fid, '%s: %s', datestr(now, 0), Message);
fclose(fid);
See doc datestr for other formats.
With a modern Matlab version:
fprintf(fid, '%s: %s', datetime, Message);

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