自变量

X1

X2

X3

X4

X5

X6

X7

X1

1.000

0.887

0.884

0.983

0.952

0.925

0.904

X2

0.887

1.000

0.706

0.853

0.781

0.930

0.738

X3

0.884

0.706

1.000

0.895

0.979

0.742

0.996

X4

0.983

0.853

0.895

1.000

0.953

0.891

0.904

X5

0.952

0.781

0.979

0.953

1.000

0.814

0.986

X6

0.925

0.930

0.742

0.891

0.814

1.000

0.770

X7

0.904

0.738

0.996

0.904

0.986

0.770

1.000