Afterwards, could r, d, RMSE, MAE, and RE be added as ell - some of these have redundant calculations as PBIAS and RSR. Would it be almost as easy to add these while adding PBIAS and RSR? see Moriasi, D. N., M. W. Gitau, N. Pai and P. Daggupati (2015). "HYDROLOGIC AND WATER QUALITY MODELS: PERFORMANCE MEASURES AND EVALUATION CRITERIA." Transactions of the Asabe 58(6): 1763-1785.
Afterwards, could r, d, RMSE, MAE, and RE be added as ell - some of these have redundant calculations as PBIAS and RSR. Would it be almost as easy to add these while adding PBIAS and RSR? see Moriasi, D. N., M. W. Gitau, N. Pai and P. Daggupati (2015). "HYDROLOGIC AND WATER QUALITY MODELS: PERFORMANCE MEASURES AND EVALUATION CRITERIA." Transactions of the Asabe 58(6): 1763-1785.