solarforecastarbiter.metrics.deterministic.mean_absolute_percentage

solarforecastarbiter.metrics.deterministic.mean_absolute_percentage(y_true, y_pred)[source]

Mean absolute percentage error (MAPE).

Parameters:
  • y_true (array-like) – True values.
  • y_pred (array-like) – Predicted values.
Returns:

mape (float) – The MAPE [%] between the true and predicted values.