Package index • trendseries

Trend extraction

Add or extract smooth trend components.

augment_trends(): Add trend columns to data frame
extract_trends(): Extract trends from time series objects

Decomposition

Split a series into trend, seasonal, and remainder components.

decompose_series(): Decompose time series into trend, seasonal, and remainder components
deseason_series(): Seasonally adjust (deseason) a time series

Converters

Convert between data frames and time series objects.

converters: Data Format Conversion Utilities
df_to_ts(): Convert a data.frame into a time series (ts)
ts_to_df(): Convert time series to tibble

Datasets

Bundled economic time series for examples and testing.

coffee_arabica: Daily Arabica Coffee Price
coffee_robusta: Daily Robusta Coffee Price
electric: Electric Consumption Residential
electricity: Electricity Consumption by Sector
gdp_construction: GDP Construction Index
ibcbr: Central Bank Economic Activity Index
metadata_series: Series Metadata
oil_derivatives: Oil Derivatives Production
retail_autofuel: UK Retail Sales - Automotive Fuel
retail_volume: UK Retail Index
transit_london_avgs: London Transit - Average Daily Journeys
transit_london_monthly: London Transit - Monthly Journey Totals
vehicles: Vehicle Production