function lab = getoclab(x)%GETOCLAB  Get numeric labels from a OC set%%    LAB = GETOCLAB(X)%% Returns numeric labels of the objects X according to:%   'target'  : +1%   'outlier' : -1% If X is not an oc-set, an error is generated.%% See also: isocset, isocc% Copyright: D.M.J. Tax, D.M.J.Tax@prtools.org% Faculty EWI, Delft University of Technology% P.O. Box 5031, 2600 GA Delft, The Netherlandsif isocset(x)	n = size(x,1);	lab = -ones(n,1);	lab(find_target(x)) = 1;else	error('Dataset is not an OCset');endreturn