Closes a file handle, or all open file handles. The general syntax for its use is either
fclose(handle)
or
fclose('all')
In the first case a specific file is closed, In the second, all open files are closed. Note that until a file is closed the file buffers are not flushed.
A simple example of a file being opened with fopen and then closed with fclose.
--> fp = fopen('test.dat','wb','ieee-le')
fp =
<uint32> - size: [1 1]
3
--> fclose(fp)