TD_HOLT_WINTERS_FORECASTER Function Syntax | Teradata Vantage - TD_HOLT_WINTERS_FORECASTER Syntax - Teradata VantageCloud Lake

TD_HOLT_WINTERS_FORECASTER
(
   SERIES_SPEC ,
   FUNC_PARAMS (
      FORECAST_PERIODS ( integer )
      [ , ALPHA ( float ) ]
      [ , BETA ( float ) ]
      [ , GAMMA ( float ) ]
      [ , SEASONAL_PERIODS ( integer ) ]
      [ , INIT (
         LEVEL_0 ( float ) ,
         TREND_0 ( float ) ,
         SEASON_0 ( float-value-list ) 
         ) ]
      , MODEL ( {ADDITIVE | MULTIPLICATIVE } ) 
      [ , FIT_PERCENTAGE ( integer ) ]
      [ , PREDICTION_INTERVALS( { NONE | 80 | 95 | BOTH } ) ]
      [ , FIT_METRICS ( { 1 | 0 } ) ]
      [ , SELECTION_METRICS ( { 1 | 0 } ) ]
      [ , RESIDUALS ( { 1 | 0 } ) ]
      )
   [, OUTPUT_FMT (INDEX_STYLE ({ NUMERICAL_SEQUENCE | FLOW_THROUGH })) ]
[,