cal_sMAPE {seer}

symmetric Mean Absolute Pecentage Error(sMAPE)

Description

Calculation of symmetric mean absolute percentage error

Usage

cal_sMAPE(training, test, forecast)

Arguments

training

training peiod of the time series

test

test period of the time series

forecast

forecast values of the series

Value

returns a single value

Author(s)

Thiyanga Talagala