Fprintf function - file function, MATLAB in Mathematics

fprintf function - File function:

The fprintf function really returns the number of bytes which was written to the file, therefore if you do not want to see that number, suppress the output with a semicolon as shown here. (Note: Whenever writing to the screen, the value returned by fprintf is not visible, but could be stored in the variable.)

Here is an illustration of writing to a file named 'tryit.txt':

>> fid = fopen('tryit.txt', 'w');

>> for i = 1:3

    fprintf(fid,'The loop variable is %d\n', i);


>> fclose(fid);


Posted Date: 10/20/2012 6:30:56 AM | Location : United States

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