%%%%%%%%%%%%%%%%%%%%%%%
% Function CHG_AXIS   %
%%%%%%%%%%%%%%%%%%%%%%% 
function CHGX()
v = axis;
ss=input('Change x_axis: ','s');
while ~isempty(ss)
 eval(['x = [' ss '];']);
 axis([x v(3) v(4)]);
 ss=input('Change x_axis: ','s');
end;


