模型 | B | 标准误差 | 试用版 | t | Sig |
(常量) | 19.329 | 2.961 |
| 6.528 | 0.000 |
花色苷 | −0.004 | 0.001 | −0.473 | −2.630 | 0.015 |
单宁 | 0.417 | 0.111 | 0.694 | 3.753 | 0.001 |
PH | 2.810 | 0.890 | 0.394 | 3.158 | 0.005 |
白藜芦醇 | −0.188 | 0.037 | −0.590 | −5.069 | 0.000 |