Page setup dialog box
dlg = pagesetupdlg(fig)
pagesetupdlg is no longer supported. Use
dlg = pagesetupdlg(fig) creates a dialog box
from which a set of page layout properties for the figure window,
fig, can be set.
pagesetupdlg implements the "Page Setup..." option in the
Figure File Menu.
pagesetupdlg supports setting the layout for a single figure.
fig must be a single figure handle, not a vector of figures or a