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%% Find Date File Last Modified % Get the serial date number for the date and time a file was last modified. % % Use the |datenum| field of the structure returned by the |dir| command. % Do not use the |datenum| function to convert the |date| field of the % structure to a number. The results of the |datenum| function vary depending % on the locale. Instead, use the |datenum| field. MyFileInfo = dir('myfile1.m'); FileDate = MyFileInfo.datenum