成份

1

2

x1

0.988

−0.008

x2

0.961

0.087

x3

0.984

−0.021

x4

0.980

−0.004

x5

0.991

0.010

x6

0.992

−0.035

x7

−0.080

0.993

x8

0.912

0.194

x9

0.984

−0.125