Table 2.
The PCCs between different vectors of .
| a 2 | −0.01 | −1 | −2 | −3 | −4 | −5 | −6 | −7 | −8 | −9 | |
| a 2 | |||||||||||
| −0.01 | 1 | 0.998 | 0.991 | 0.980 | 0.965 | 0.948 | 0.930 | 0.910 | 0.890 | 0.870 | |
| −1 | - | 1 | 0.998 | 0.991 | 0.981 | 0.967 | 0.952 | 0.935 | 0.918 | 0.900 | |
| −2 | - | - | 1.000 | 0.998 | 0.992 | 0.982 | 0.970 | 0.957 | 0.942 | 0.927 | |
| −3 | - | - | - | 1 | 0.998 | 0.992 | 0.984 | 0.974 | 0.962 | 0.949 | |
| −4 | - | - | - | - | 1 | 0.998 | 0.993 | 0.986 | 0.977 | 0.966 | |
| −5 | - | - | - | - | - | 1 | 0.998 | 0.994 | 0.988 | 0.980 | |
| −6 | - | - | - | - | - | - | 1 | 0.999 | 0.995 | 0.989 | |
| −7 | - | - | - | - | - | - | - | 1 | 0.999 | 0.996 | |
| −8 | - | - | - | - | - | - | - | - | 1 | 0.999 | |
| −9 | - | - | - | - | - | - | - | - | - | 1 | |