http://www.bangor.ac.uk/~pss412/toolboxes/toolbox_graph.htm
for t = [1:100] x(t) = t/10; y(t) = 2 * exp((2+sqrt(3))*(t/10)) + 4 * exp((2-sqrt(3))*(t/10)); end plot(x,y);
workspace
hold off, plot(shape(:,1),shape(:,2)), hold on, axis([30 70 0 100])