收入指标和支出指标之间的相关性 | ||||||||
y1 | y2 | y3 | y4 | y5 | y6 | y7 | y8 | |
x1 | 0.7779 | 0.3070 | 0.9408 | 0.8145 | 0.4115 | 0.7498 | 0.5894 | 0.7303 |
x2 | 0.0774 | −0.0726 | −0.1557 | −0.0122 | −0.3785 | 0.1738 | 0.2449 | −0.1250 |
x3 | 0.7198 | 0.0955 | 0.9591 | 0.7333 | 0.4358 | 0.6374 | 0.6808 | 0.6088 |
x4 | 0.2890 | 0.2580 | 0.6698 | 0.4381 | 0.8106 | 0.2273 | 0.4926 | 0.6180 |