Variable | Simple linear regression | Log transformed simple regression | ||
---|---|---|---|---|
R2 | RMSE, g | R2 | RMSE, g | |
Stem diameter | 0.76** | 13.99 | 0.80** | 12.93 |
Stem height | 0.93** | 8.14 | 0.94** | 7.46 |
Volume | 0.90** | 8.89 | 0.91** | 8.63 |
PAI | 0.51** | 19.62 | 0.45** | 21.38 |
3DPI | 0.48** | 20.19 | 0.69** | 19.64 |