Research Article
Regression-Based Prediction of Power Generation at Samanalawewa Hydropower Plant in Sri Lanka Using Machine Learning
Table 7
Matrix of Pearson’s (R) and Spearman’s (rs) correlation coefficients.
| Power | 1 | | | | | | |
| RF1 | R = 0.10 rs = 0.11 | 1 | | | | | | RF2 | R = 0.35 rs = 0.39 | R = 0.38 rs = 0.39 | 1 | | | | | RF3 | R = 0.33 rs = 0.35 | R = 0.50 rs = 0.50 | R = 0.83 rs = 0.90 | 1 | | | | RF4 | R = 0.45 rs = 0.46 | R = 0.36 rs = 0.34 | R = 0.85 rs = 0.86 | R = 0.85 rs = 0.87 | 1 | | | RF5 | R = 0.35 rs = 0.39 | R = 0.38 rs = 0.40 | R = 0.90 rs = 0.94 | R = 0.94 rs = 0.94 | R = 0.90 rs = 0.90 | 1 | | RF6 | R = 0.34 rs = 0.38 | R = 0.28 rs = 0.30 | R = 0.88 rs = 0.89 | R = 0.80 rs = 0.85 | R = 0.90 rs = 0.91 | R = 0.88 rs = 0.91 | 1 | | Power | RF1 | RF2 | RF3 | RF4 | RF5 | RF6 |
|
|