Preliminary Weighted Condorcet

Violation of Positive-Negative Involvement

Profile type: Profile
Config: 4 c, 6 v
Parameters: ∅

0 loses and 1 wins in the full profile, but 0 is a winner and 1 is a loser after removing a voter with the ranking (0, 3, 2, 1):

Full profile
+---+---+---+---+
| 1 | 2 | 2 | 1 |
+---+---+---+---+
| 0 | 1 | 2 | 3 |
| 3 | 3 | 1 | 0 |
| 2 | 0 | 3 | 2 |
| 1 | 2 | 0 | 1 |
+---+---+---+---+
Profile([[0, 3, 2, 1], [1, 3, 0, 2], [2, 1, 3, 0], [3, 0, 2, 1]], rcounts=[1, 2, 2, 1], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Preliminary Weighted Condorcet winners are {1, 2, 3}

Profile with voter removed
+---+---+---+
| 2 | 2 | 1 |
+---+---+---+
| 1 | 2 | 3 |
| 3 | 1 | 0 |
| 0 | 3 | 2 |
| 2 | 0 | 1 |
+---+---+---+
Profile([[1, 3, 0, 2], [2, 1, 3, 0], [3, 0, 2, 1]], rcounts=[2, 2, 1], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Preliminary Weighted Condorcet winners are {0, 2}