Research Article

[Retracted] Covering Fuzzy Rough Sets via Variable Precision

Table 2

The overall preference indices among drugs.


00.06220.10950.1950.16070.0945
0.042500.00830.0940.1160.0805
0.110.203500.41750.1740.07
0.05470.1880.077500.0670.1495
0.196750.2120.21030.244500.19425
0.2650.2710.240.460.3290