FORECAST_ETS_CONFINT(arg1, arg2, arg3, arg4, arg5, arg6, arg7) → { number }

Returns a confidence interval for the forecast value at the specified target date.


Name Type Description
arg1 number

A date for which a new value will be predicted. Must be after the last date in the timeline.

arg2 ApiRange | Array.<number>

A range or an array of numeric data that determines the historical values for which a new point will be predicted.

arg3 ApiRange

A range of date/time values that correspond to the historical values. The timeline range must be of the same size as the second argument. Date/time values must have a constant step between them and can't be zero.

arg4 number

A number between 0 and 1 that shows the confidence level for the calculated confidence interval. The default value is .95.

arg5 number

An optional numeric value that specifies the length of the seasonal pattern. The default value of 1 indicates seasonality is detected automatically. The 0 value means no seasonality.

arg6 number

An optional numeric value to handle missing values. The default value of 1 replaces missing values by interpolation, and 0 replaces them with zeros.

arg7 Aggregation

An optional numeric value to aggregate multiple values with the same time stamp.