Advanced File Input and Output
9.1 Lower-Level File I/O Functions
9.2 Writing and Reading Spreadsheet Files
file input and output
lower-level file I/O functions
open the file
close the file
end of the file
This chapter extends the input and output concepts that were introduced in Chapter 2. In that chapter, we saw how to read values entered by the user using the input function, and also the output functions disp and fprintf that display information in windows on the screen. For file input and output (file I/O), we used the load and save functions that can read from a data file into a matrix, and write from a matrix to a data file. ...
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