Resolved: how to calculate
Which are the formulas to calculate this errors?
1 answers ( 1 marked as helpful)
MAE = (1/n) Σ(i=1 to n) |y_i – ŷ_i|
where:
n is the number of observations in the dataset.
y_i is the true value.
ŷ_i is the predicted value.
MAPE = (1/n) Σ(i=1 to n) |[y_i – ŷ_i]/y_i|
where:
n is the number of observations in the dataset.
y_i is the true value.
ŷ_i is the predicted value.
RMSE = sqrt [(Σ(i=1 to n) (y_i – ŷ_i)²) / n]
where
where:
n is the number of observations in the dataset.
y_i is the true value.
ŷ_i is the predicted value.
I hope this helps.