变量

X₁

X₂

X₃

X₄

X₅

X₆

X₇

X₈

Y

X₁

1.0000

0.8744

0.8585

0.8946

0.9759

0.9760

0.4632

0.9888

0.9849

X₂

0.8744

1.0000

0.9447

0.9351

0.9256

0.9325

0.7393

0.9146

0.9089

X₃

0.8585

0.9447

1.0000

0.9082

0.9056

0.9136

0.6689

0.8954

0.8888

X₄

0.8946

0.9351

0.9082

1.0000

0.9692

0.9678

0.5870

0.9425

0.9507

X₅

0.9759

0.9256

0.9056

0.9692

1.0000

0.9987

0.5377

0.9936

0.9967

X₆

0.9760

0.9325

0.9136

0.9678

0.9987

1.0000

0.5417

0.9954

0.9958

X₇

0.4632

0.7393

0.6689

0.5870

0.5377

0.5417

1.0000

0.5213

0.5213

X₈

0.9888

0.9146

0.8954

0.9425

0.9936

0.9954

0.5148

1.0000

0.9972

Y

0.9849

0.9089

0.8888

0.9507

0.9967

0.9958

0.5213

0.9972

1.0000