function result = Regret2(indata)
% 1 - no regret
% 2 - overpriced regret
% 3 - underpriced regret
% 4 - chicken regret
s = size(indata);
result = zeros(1,4);
for x = 1:s(1)
    data = Neighbors(indata,x);
    for n = 1:36
        oreg = round(data(n,2));
        ureg = round(data(n,3));
        if oreg == 0
            if ureg == 0
                %no regret
                result(1) = result(1) + 1;
            else
                % underpriced regret
                result(3) = result(3) + 1;
            end
        elseif ureg == 0
            %overpriced regret
            result(2) = result(2) + 1;
        else
            %chicken regret
            result(4) = result(4) + 1;
        end
    end
end

Published with MATLAB® 7.5