Examples of Octave code appear in this font or form: svd (a).
Names that represent arguments or metasyntactic variables appear
in this font or form: first-number. Commands that you type at the
shell prompt sometimes appear in this font or form:
octave --no-init-file. Commands that you type at the Octave
prompt sometimes appear in this font or form: foo --bar --baz.
Specific keys on your keyboard appear in this font or form: <ANY>.