|
| T2 | Pi+ | 减少 | |||||
|
|
|
| A1 | A2 | ······ | An | ||
|
T1 |
| A1 | P11 | P12 | ······ | P1n | P1+ | P1+—P11 |
|
| A2 | P21 | P22 | ······ | P2n | P2+ | P2+—P22 | |
|
| ︙ ︙ | ︙ ︙ | ︙ ︙ | ︙ ︙ | ︙ ︙ | ︙ ︙ | ︙ ︙ | |
|
| An | Pn1 | Pn2 | ······ | Pnn | Pn+ | Pn+—Pnn | |
| P+j |
| P+1 | P+2 | ······ | P+n | 1 |
| |
| 新增 |
| P+1—P11 | P+2—P22 | ······ | P+n—Pnn |
|
| |