%CLASSD Return labels of classified dataset, outdated, use LABELD instead% $Id: classd.m,v 1.7 2003/12/14 22:12:39 bob Exp $function labels = classd(a,w)	prtrace(mfilename);	global CLASSD_REPLACED_BY_LABELD	if isempty(CLASSD_REPLACED_BY_LABELD)		disp([newline 'CLASSD has been replaced by LABELD, please use it'])		CLASSD_REPLACED_BY_LABELD = 1;	end	if (nargin == 0)		labels = labeld;	elseif (nargin == 1)		labels = labeld(a);	elseif (nargin == 2)		labels = labeld(a,w);	else		error ('too many arguments');	endreturn