subset_forcs: Subset a list of Forecast objects by index.

In lmForc: Linear Model Forecasting

Subset a list of Forecast objects by index.

Description

General function for subsetting all forecasts in a list of Forecast objects.

Usage

subset_forcs(forcs, index)

Arguments

forcs	List of Forecast objects.
index	Numeric or logical value or vector.

Value

List of subsetted Forecast objects.

Examples

forc1_1h <- Forecast(
  origin = as.Date(c("2010-02-17", "2010-05-14", "2010-07-22", "2010-12-05", "2011-03-10")),
  future = as.Date(c("2010-06-30", "2010-09-30", "2010-12-31", "2011-03-31", "2011-06-30")),
  forecast = c(4.27, 3.36, 4.78, 5.45, 5.12),
  realized = c(4.96, 4.17, 4.26, 4.99, 5.38),
  h_ahead = 1
)

forc2_1h <- Forecast(
  origin = as.Date(c("2010-02-17", "2010-05-14", "2010-07-22", "2010-12-22", "2011-03-27")),
  future = as.Date(c("2010-06-30", "2010-09-30", "2010-12-31", "2011-03-31", "2011-06-30")),
  forecast = c(4.01, 3.89, 3.31, 4.33, 4.61),
  realized = c(4.96, 4.17, 4.26, 4.99, 5.38),
  h_ahead = 1
)

forcs <- list(forc1_1h, forc2_1h)

subset_forcs(forcs, 1:4)

subset_forcs(forcs, origin(forc1_1h) >= as.Date("2010-12-31"))

lmForc documentation built on Sept. 11, 2024, 8:14 p.m.