平均绝对误差(MAE)
mae = mean(abs(YReal - YPred));
平均绝对百分比误差(MAPE)
mape = mean(abs((YReal - YPred)./YReal));
均方误差(MSE)
mse = (sum((YReal - YPred).^2)) ./ n;
均方根误差(RMSE)
rmse = sqrt(mean((YPred-YReal).^2));
时间:2018-08-24 01:44:39
平均绝对误差(MAE)
mae = mean(abs(YReal - YPred));
平均绝对百分比误差(MAPE)
mape = mean(abs((YReal - YPred)./YReal));
均方误差(MSE)
mse = (sum((YReal - YPred).^2)) ./ n;
均方根误差(RMSE)
rmse = sqrt(mean((YPred-YReal).^2));
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