function rcvis = io2rcvis(this,rcflag,iovis)
%IO2RCVIS  Converts I/O visibility into row/column visibility for @axesgrid.

%  Copyright 1986-2004 The MathWorks, Inc.
%  $Revision: 1.1.6.2 $ $Date: 2004/04/11 00:22:37 $

rcvis = iovis;  % default assume 1x1 subgrid