SuavizaHOLTW: Smoothing Holt-Winter

In abmm97/PST.suavi: Suavización de Series de tiempo (Holt-winters y Brown)

Description

Additive or multiplicative smoothing method, which gives the table with the values of Ft, Zt, Tt, Zt smoothed and the at (error). In addition to obtaining the general deviation of the smoothed string and predicted values if necessary.

Usage

SuavizaHOLTW(
  datos,
  col_zt,
  anio,
  mes,
  A,
  C,
  D,
  metodo = c("aditivo", "multiplicativo"),
  prediccion = NULL
)

Arguments

datos	Array of data with columns t, Zt, month and year
col_zt	numeric value of the Zt column
anio	numeric value of the years column
mes	numeric value of the month column
A	parameter value <1, A + C + D = 1
C	parameter value <1, A + C + D = 1
D	value of parameter <1, A + C + D = 1
metodo	can take the values "additive" or "multiplicative"
prediccion	numerical value of the time (t) or period of which the smoothed Zt is to be predicted

Value

data table Ft, Zt, Tt, Zt smoothed and the at

abmm97/PST.suavi documentation built on Dec. 18, 2021, 10:20 p.m.