成份

1

2

x1

0.987

−0.054

x2

0.964

0.042

x3

0.981

−0.067

x4

0.978

−0.050

x5

0.991

−0.037

x6

0.989

−0.082

x7

−0.033

0.996

x8

0.921

0.150

x9

0.977

−0.172