Table 3 Sample data after standardization.
From: A multivariate process quality correlation diagnosis method based on grouping technique
No | y*1 | y*2 | y*3 | y*4 |
|---|---|---|---|---|
1 | 0.2733 | 0.3207 | 0.3485 | − 1.8061 |
2 | 0.8881 | 0.6908 | 0.5351 | 0.1172 |
3 | 0.4782 | 0.6908 | 0.3485 | 0.3406 |
4 | − 0.9564 | − 0.9745 | − 0.5849 | − 0.9319 |
5 | − 1.1613 | − 1.3445 | − 0.9583 | − 0.4656 |
6 | − 0.1366 | 0.1357 | − 0.2116 | 1.2440 |
7 | − 0.7514 | − 0.7895 | − 0.5849 | 0.5349 |
8 | 1.0930 | 0.8758 | 0.9085 | − 0.1936 |
9 | 0.6831 | 0.5057 | 0.5351 | 0.4183 |
10 | 1.5029 | 1.8009 | 1.6552 | 1.1080 |
11 | − 1.3633 | − 1.3445 | − 1.3316 | 0.8069 |
12 | 1.2979 | 1.0608 | 1.4685 | − 1.5244 |
13 | − 1.5712 | − 1.5296 | − 1.8917 | 0.6903 |
14 | 0.0683 | − 0.0493 | 0.3485 | − 1.3399 |
15 | − 0.3416 | − 0.0493 | − 0.5849 | 1.0012 |
