Table 5.
Distances among the final cluster centers of four categories
| Index | Distance among final cluster centers |
|||
|---|---|---|---|---|
| First | Second | Third | Fourth | |
| First | 5.252 | 3.904 | 8.352 | |
| Second | 5.252 | 7.845 | 9.908 | |
| Third | 3.904 | 7.845 | 4.214 | |
| Fourth | 8.352 | 9.908 | 4.214 | |
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