function y = distinct0(T)
% DISTINCT0 y = distinct0(T) Distinct members of T
% Version of 5/19/97
% Sorts a matrix T and determines 
% the distinct members.  Output is a
% row vector of the distinct members
TS = sort(T(:)');
n = length(TS);
d = [1 abs(TS(2:n) - TS(1:n-1)) > 0];
y = TS(find(d));