Generalized Grey Target Decision Method for Mixed Attributes Based on Connection Number

Table 4

The module of every index and the target center index vector.

𝐴𝑡	𝑟𝑠1	𝑟𝑠2	𝑟𝑠3	𝑟𝑠4	𝑟0	𝐶0
𝐴1	2	2.5	1.8	2.2	1.8	1.8+0𝑖
𝐴2	500	540	480	520	540	540+0𝑖
𝐴3	55.504504	35.707142	55.452683	40.620192	55.504504	55.5+0.707107𝑖
𝐴4	5.247857	4.752894	5.545268	5.049752	4.752894	4.7+0.707107𝑖
𝐴5	0.509902	0.316228	0.707107	0.509902	0.707107	0.7+0.1𝑖
𝐴6	0.905539	0.509902	0.707107	0.509902	0.905539	0.9+0.1𝑖