Suavizacao de Holt-Winters — rnp_ts_holt_winters • rnp

Wrapper de stats::HoltWinters() (nivel, tendencia e sazonalidade).

Usage

rnp_ts_holt_winters(
  x,
  frequency = 12L,
  sazonal = c("additive", "multiplicative"),
  digits = 4L
)

Arguments

x: Objeto ts (ou numerico, convertido com frequency).
frequency: Inteiro. Periodicidade (se x nao for ts).
sazonal: String: "additive" ou "multiplicative".
digits: Inteiro.

Value

Uma lista com modelo (HoltWinters), parametros (tibble: alpha, beta, gamma) e sse.

See also

Other series: rnp_arima(), rnp_auto_arima(), rnp_grafico_acf(), rnp_grafico_serie(), rnp_media_movel(), rnp_sarima(), rnp_suavizacao_exponencial(), rnp_ts_acf(), rnp_ts_adf(), rnp_ts_ccf(), rnp_ts_decomposicao(), rnp_ts_diferenciacao(), rnp_ts_garch(), rnp_ts_kpss(), rnp_ts_ljung_box(), rnp_ts_pacf(), rnp_ts_periodograma(), rnp_ts_previsao(), rnp_ts_residuos(), rnp_ts_var()

Examples

rnp_ts_holt_winters(AirPassengers)$parametros
#> # A tibble: 1 × 3
#>   alpha   beta gamma
#>   <dbl>  <dbl> <dbl>
#> 1 0.248 0.0345     1