From: Estimating the productive potential of five natural forest types in northeastern China
\( \overline{E} \) | RMSE | MEF |
---|---|---|
\( \frac{\sum_{i=1}^n\left({y}_i-{\hat{y}}_i\right)}{n} \) | \( \sqrt{\frac{\sum_{i=1}^n{\left({y}_i-{\hat{y}}_i\right)}^2}{n-p}} \) | \( 1-\frac{\left(n-1\right){\sum}_{i=1}^n{\left({y}_i-{\hat{y}}_i\right)}^2}{\left(n-p\right){\sum}_{i=1}^n{\left({y}_i-{\overline{y}}_i\right)}^2} \) |