fg_sweep: Forecast_Helpers

In FinanceGraphs: Flexible Graphs for Analysis of Financial Data and Time Series

Forecast_Helpers

Description

fg_sweep Augments a sweep::sw_sweep() output into fgts_dygraph() forecastdataset format. See Introduction to Sweep

Usage

fg_sweep(swept_data, confidence = 80)

Arguments

swept_data	Data resulting from a sweep::sw_sweep() call
confidence	(Default: 80) Confidence interval (in percent) to display

Details

Forecast Helpers

Value

data.table suitable for passing into fgts_dygraph() via the forecastdataset parameter

Examples

if (
    requireNamespace("forecast", quietly = TRUE) &
    requireNamespace("timetk", quietly = TRUE) &
    requireNamespace("sweep", quietly = TRUE)
) {
fcst_eqtypx <- timetk::tk_ts(eqtypx[,.(date,QQQ)]) |> forecast::ets() |>
      forecast::forecast(h=30) |> sweep::sw_sweep(timetk_idx=TRUE)
fcst_in <- fg_sweep(fcst_eqtypx)
toplot <- eqtypx[,.(date,IBM,QQQ)]
fgts_dygraph(toplot,title="With Forecasts", roller=1,dtstartfrac=0.7,forecast_ds=fcst_in)
}

FinanceGraphs documentation built on June 22, 2026, 5:08 p.m.