比如你的矩陣是A;A = 4 7 10 13 5 8 11 14 6 9 12 15 7 10 13 16>> [u,v]=eig(A)u = -0.4252 0.7922 0.1848 0.2559 -0.4731 0.3667 0.1379 0.0197 -0.5211 -0.0588 -0.8302 -0.8072 -0.5691 -0.4842 0.5075 0.5316v = 41.4476 0 0 0 0 -1.4476 0 0 0 0 0.0000 0 0 0 0 0.0000