用matlab求矩阵的特征值和特征向量我要计算的矩阵：135131315131
vdeigAA为你的矩阵，V为特征向量矩阵，D为特征值矩阵，然后对D求最大值即可得最大特征根！
VDEIGXproducesadiago
almatrixDofeige
valuesa
dafullmatrixVwhosecolum
sarethecorrespo
di
geige
vectorssothatXVVD
V是特征向量，D是特征值实例：
矩阵：1237373321323237231323723231
formatratA1237373321323237231323723231
A
1237373321323237231323723231
VDeigA
f
V
179328555043235146235i5043235146235i1990477367010793527522035275220509959435011989116044992873868i116044992873868i3506478382819181387411794852i181387411794852i12382467
D
8101970000934229455674i0000934229455674i00001492201如何归一化求权重呢？a135131315131a100003000050000033331000030000020000333310000VDeigaV091610916109161037150185703217i0185703217i015060075301304i0075301304i
D

f
303850000019303415i0000019303415i
a124866812126448141214246181614122416141212114161414121121818161414121
a
10000200004000080000600006000080000050001000020000600004000040000800000250005000100004000020000400006000001250016670250010000200002000040000016670250005000050001000010000400000166702500025000500010000100002000001250012500166702500025000500010000
ratsa
a
s
124866812126448141214246181614122416141212114161414121121818161414121
VDeiga
V
07884083270832708083080830511903865i0511903865i048940321602636i0321602636i0176000792i0176000792i0678306783030380088302728i0088302728i0463001038i0463001038i0201102400i0201102400i

f014040162001018i0162001018i0062000510i0062000510i0000601021i0000601021i012150062700658i0062700658i0036702360i0036702360i0053100357i0053100357i009750030300476i0030300476i0048801148i0048801148i0023101221i0023101221i005080003000590i0003000590i0056100454i0056100454i0010200197i0010200197iD7389900000000000815369i00000000000815369i00000000162406552i00000000162406552i000000000317020r