function plot_house(Title, Matrix)
    plot(Matrix(1,:), Matrix(2,:), 'LineWidth', 2)
    axis([-8 8 -8 8], 'square')
    hold on, plot([0 0],[-8 8], 'r' ,[-8 8], [0 0], 'r')%, hold off
    title(Title)
    grid on
end