| OLS回归(1)系数 | OLS回归(2)系数 |
截距 | 52.57004*** | 50.04133*** |
CRIM | −0.11131** | −0.10626** |
ZN | 0.33454 | . |
CHAS | 2.73477* | 2.77260* |
NOX | −19.25825*** | −20.87625*** |
RM | 4.32148*** | 4.34167*** |
AGE | −0.79081 | . |
DIS | −1.54062*** | −1.26070*** |
RAD | 0.27064*** | 0.27666*** |
TAX | −3.96964** | −3.73767** |
PTRATIO | −1.00185*** | −1.10388*** |
B | 1.38320* | 1.36656* |
LSTAT | −0.47606*** | −0.48774*** |
调整后的R2 | 0.7234 | 0.7223 |
Signif. codes: 0 “***” 0.001 “**” 0.01 “*” 0.05 “.” 0.1 “ ” 1 |