| 分类 | ||||||
|
| 实测 | 预测 | 正确百分比 | |||
| 1 | 2 | 3 | 4 | |||
| 样本训练 | 1 | 500 | 179 | 0 | 0 | 73.6% |
| 2 | 0 | 644 | 2 | 0 | 99.7% | |
| 3 | 0 | 0 | 248 | 0 | 100.0% | |
| 4 | 0 | 8 | 0 | 811 | 99.0% | |
| 总体百分比 | 20.9% | 34.7% | 10.5% | 33.9% | 92.1% | |
| 检验 | 1 | 187 | 87 | 0 | 0 | 68.2% |
| 2 | 0 | 296 | 0 | 0 | 100.0% | |
| 3 | 0 | 0 | 118 | 0 | 100.0% | |
| 4 | 0 | 6 | 0 | 369 | 98.4% | |
| 总体百分比 | 17.6% | 36.6% | 11.1% | 34.7% | 91.3% | |
| 生长法：CHAID 因变量：分类8109 | ||||||