📅  最后修改于: 2022-03-11 14:52:01.082000             🧑  作者: Mango
d = original-predicted
mse = mean((d)^2)
mae = mean(abs(d))
rmse = sqrt(mse)
R2 = 1-(sum((d)^2)/sum((original-mean(original))^2))
cat(" MAE:", mae, "\n", "MSE:", mse, "\n",