Daniel@0: function pb = mirwaitbar(s)
Daniel@0: % mirwaitbar(0) toggles off the display by MIRtoolbox of waitbar windows.
Daniel@0: % mirverbose(1) toggles back on the display of these waitbar windows.
Daniel@0: 
Daniel@0: persistent mir_wait_bar
Daniel@0: 
Daniel@0: if nargin
Daniel@0:     mir_wait_bar = s;
Daniel@0: else
Daniel@0:     if isempty(mir_wait_bar)
Daniel@0:         mir_wait_bar = 1;
Daniel@0:     end
Daniel@0: end
Daniel@0: 
Daniel@0: pb = mir_wait_bar;