fr = 1:30;
fe1 = [108	48	47	47	44	44	44	42	42	41	40	39	39	37	36	35	35	35	32	32	32	32	31	31	31	30	29	29	29	29];
figure;
plot(fr, fe1,'-bs');
hold on

fe2 = [108	48	47	47	44	44	44	42	42	41	40	39	39	37	36	35	35	35	32	32	32	32	31	31	31	30	29	29	29	29];
plot(fr, fe2, '-ro');
title('RC.avi 348*468 15Hz');
h = legend('Algorithm1','Algorithm3',2);
h = xlabel('Frame');
h = ylabel('Number of Features');
