FORECAST.ETS.ADD /text/scalc/01/func_forecastetsadd.xhp
FORECAST.ETS.ADD function

FORECAST.ETS.ADD function

Calculates the additive forecast(s) (future values) based on the historical data using ETS or EDS algorithms. EDS is used when argument period_length is 0, otherwise ETS is used. FORECAST.ETS.ADD calculates with the model FORECAST.ETS.ADD(targets, values, timeline, [period_length], [data_completion], [aggregation]) =FORECAST.ETS.ADD(DATE(2014;1;1);Values;Timeline;1;TRUE();1) Returns 157.166666666667, the additive forecast for January 2014 based on Values and Timeline named ranges above, with one sample per period, no missing data, and AVERAGE as aggregation. =FORECAST.ETS.ADD(DATE(2014;1;1);Values;Timeline;4;TRUE();7) Returns 113.251442038722, the additive forecast for January 2014 based on Values and Timeline named ranges above, with period length of 4, no missing data, and SUM as aggregation. COM.MICROSOFT.FORECAST.ETS
See also: FORECAST.ETS.MULT, FORECAST.ETS.STAT.ADD, FORECAST.ETS.STAT.MULT, FORECAST.ETS.PI.ADD, FORECAST.ETS.PI.MULT, FORECAST.ETS.SEASONALITY, FORECAST, FORECAST.LINEAR