[m,x]=min(sig)

% method of class @signal
% 
%   INPUT VALUES:
%  
%   RETURN VALUE:
%
% 
% (c) 2003, University of Cambridge, Medical Research Council 
% Stefan Bleeck ([e-mail])
% http://www.mrc-cbu.cam.ac.uk/cnbh/aimmanual
% $Date: 2003/01/23 10:56:28 $
% $Revision: 1.4 $

function [m,x]=min(sig)
% returns the minimum value of the signal

val=getdata(sig);
[m,x]=min(val);