function feature = nc_temporal_ac(T);

    % Features include;
    % one_lag_temporal_ac,two_lag_temporal_ac,three_lag_temporal_ac,four_lag_temporal_ac,five_lag_temporal_ac;

    % Feature 18-22: One,two,three,four,five lag auto-correlation;
    [ACF,~,~] = autocorr(T,5);
    feature(1) = ACF(2);
    feature(2) = ACF(3);
    feature(3) = ACF(4);
    feature(4) = ACF(5);
    feature(5) = ACF(6);

end