Given a time series of actual and forecasted values, this determines the following:

* Mean Absolute Percentage Error (MAPE) also known as the Mean Absolute Percentage Deviation (MAPD)

* Symmetric Mean Absolute Percentage Error (sMAPE)

* Mean Absolute Percentage Error (MPE)

This calculator has 2 inputs.

* Mean Absolute Percentage Error (MAPE) also known as the Mean Absolute Percentage Deviation (MAPD)

* Symmetric Mean Absolute Percentage Error (sMAPE)

* Mean Absolute Percentage Error (MPE)

This calculator has 2 inputs.

- mape - mpe - mapd
- mean absolute percentage error
- a measure of prediction accuracy of a forecasting method in statistics.
- percentage
- a specified amount in or for every hundred. one part in every hundred.
- time series
- a series of values of a quantity obtained at successive times, often with equal intervals between them.