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Table 2.
Correlation matrix of simulated variables Y, V1, V2, V3 and V4
| Y | V1 | V2 | V3 | V4 | |
|---|---|---|---|---|---|
| Y | 1 | ||||
| V1 | − 0.09 | 1 | |||
| V2 | − 0.02 | 0.94 | 1 | ||
| V3 | − 0.18 | 0.92 | 0.92 | 1 | |
| V4 | − 0.18 | 0.89 | 0.93 | 0.96 | 1 |