企业财务状况的主成分分析 - 百度文库

ʱ : 企业财务状况的主成分分析 - 百度文库ϿʼĶ

ϲ 17.98% ɽ 18.53% 49.30% 30.17% 9% 3.33% 13.70% 3.78% 15.35% 15.28% 1.52% 1.41% 10.23% 13.08% 4.2ݴԼ 1ָͳһƻ

??(maxxij?xij)?j?(maxxxij?I1ij?minxij)?jj?(xij?minxij)

ݹʽB?(b)?jij42?4,bij??(maxxx?ij?minxij)ij?I2?jj??(xij??j?minxij??j)?j(maxx???minx??xij?I3??ijjijj)jj Ըָݽнָٻ

B =

0.6319 4.3072 1.4251 1.3087 0.2038 1.4879 2.4152 5.3588 1.2863 0.7417 2.2858 1.7221 0.1343 4.8701 1.3649 0.4548 0.0331 1.4052 0.1291 5.2341 1.9155 1.8747 0.1178 1.3914 0.5632 5.6595 2.8594 0.5322 0.5745 1.7496 2.4506 3.8476 2.5078 3.3531 2.2011 4.4222 1.8718 4.2115 4.1642 1.3603 1.8844 2.0940 1.9291 2.5773 1.5408 0.3753 1.8758 1.9425 2R RĶ

422R?(r?bkibkjk?1ij)4?4,rij??4242b22ki?kjk?1?bk?1

R =

1.0000 0.4484 0.7265 0.7482 0.9926 0.8364 0.4484 1.0000 0.7235 0.4680 0.4104 0.6732 0.7265 0.7235 1.0000 0.7378 0.7026 0.8821 0.7482 0.4680 0.7378 1.0000 0.7104 0.8695 0.9926 0.4104 0.7026 0.7104 1.0000 0.7938 0.8364 0.6732 0.8821 0.8695 0.7938 1.0000

6

0.9710 3.1515 0.4707 0.7325 1.8238 2.5288 2.1594 2.7610 0.9344 0.6245 0.8382 0.7007 0.9133 0.8928

0.9344 0.6245 0.8382 0.7007 0.9133 0.8928 1.0000

ԭʼݽмֵԼָϵָϵݾĸʾ v =

0.7687 -0.1402 0.1288 -0.1731 0.2197 0.3722 0.3951 0.0004 -0.0257 0.1745 -0.4762 0.2749 -0.7630 0.2905 0.0696 -0.0626 0.3621 0.7894 -0.0760 -0.2887 0.3845 -0.0441 0.3247 0.2244 -0.2958 -0.7863 0.0791 0.3609 -0.6189 -0.2906 0.3399 -0.1322 0.2796 0.4168 0.3842 -0.0663 -0.5181 -0.7009 0.0296 -0.2429 -0.0930 0.4092 -0.1220 0.7194 -0.4059 0.1194 0.3390 0.0858 0.4079 d =

0.0035 0 0 0 0 0 0 0 0.0270 0 0 0 0 0 0 0 0.0767 0 0 0 0 0 0 0 0.1700 0 0 0 0 0 0 0 0.4125 0 0 0 0 0 0 0 0.7942 0 0 0 0 0 0 0 5.5162 d1 =

0.0035 0.0270 0.0767 0.1700 0.4125 0.7942 5.5162 q =

0.0005 0.0039 0.0110 0.0243 0.0589 0.1135 0.7880 2С

(3) ֵԼ

2 ֵԼ ֵ 7

5.5162 0.7942 0.4125 0.1700 0.0767 0.0270 0.0035 0.3951 0.2905 0.3845 0.3609 0.3842 0.4092 0.4079 0.3722 -0.7630 -0.2887 0.0791 0.4168 -0.0930 0.0858 0.2197 0.2749 -0.0760 -0.7863 0.2797 -0.2429 0.3390 -0.1731 -0.4762 0.7894 -0.2958 -0.1322 0.0296 0.1194 0.1288 0.1745 0.3621 0.2244 0.3399 -0.7009 -0.4059 -0.1402 -0.0257 -0.0626 0.3247 -0.2906 -0.5181 0.7194 0.7687 0.0004 0.0696 -0.0441 -0.6189 -0.0663 -0.1220

3 ۺ

0.7880 0.1135 0.0589 0.0243 0.0110 0.0039 0.0005 ˾ ҫƤ ҫ » Ͽ² ˿Ƽ ƷƼ ϲ ɽ ÷ 3.6044 6.1417 2.9366 3.898 4.8387 7.9471 6.5167 4.8805 7 3 8 6 5 1 2 4

4.3

4.3.1ϵеһɷݵ÷

ϵ㹫ʽΪ

C1?(?ij)4?4?cov(Bi,Bj)?ii?jj,?ii?var(Bi)

༭ϵC1ֵӦʣõ

ɱ2֪, ֵӦΪͬʱһΪ78.80%Կõһɷ,

T***Ty1?e1(x1,x2,...,x7)

T e1?(0.3951 0.2905 0.3845 0.3609 0.3842 0.4092 0.4079) 8

ɱ3ɵõõй˾ĵ÷˱ҵ״ģ[3]һĵľԱ£

4 ɷԱ

6 7 2 8 5 4 1 3 ˾ ƷƼ ϲ ҫ ɽ ˿Ƽ Ͽ² ҫƤ » 1 2 3 4 5 6 7 8 һ 4.3.2ʵԳƾɷַ

5

ֵ 3.8056 1.4194 0.9440 0.6688 0.1174 0.0385 0.0035 0.4904 -0.2694 0.1713 0.2444 0.4860 0.4096 0.4904 0.1933 -0.1655 -0.3765 0.6724 0.2124 -0.4138 0.3537 0.0473 0.5843 0.7019 -0.2453 0.1417 -0.2056 0.2028 -0.1383 -0.7351 0.5761 -0.2328 -0.0929 0.1172 0.1791 0.2387 -0.0790 0.0138 0.5460 0.1946 -0.7646 -0.1263 -0.4320 -1090 0.0216 0.2730 -0.3458 -0.1424 0.7669 0.6773 0.0100 0.0609 -0.0346 -0.7297 -0.0091 0.0612 0.5437 0.2028 0.1349 0.0955 0.0168 0.0055 0.0009

6

˾ ҫƤ ҫ » Ͽ² ˿Ƽ ÷ 0.8495 3.3462 -0.1023 0.3893 1.1702 6 4 8 7 5 [3]˱裺ҵ״ģ[J]2008 16

9

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