fred_category {eFRED}R Documentation

Fetch Information on a Category in FRED

Description

Each of the functions accept a category ID and return the requested information in a data.frame.

Usage

fred_category(..., key = NULL)

fred_category_children(
  ...,
  key = NULL,
  realtime_start = NULL,
  realtime_end = NULL
)

fred_category_related(
  ...,
  key = NULL,
  realtime_start = NULL,
  realtime_end = NULL
)

fred_category_series(..., key = NULL, args = list())

fred_category_tags(..., key = NULL, args = list())

fred_category_related_tags(..., key = NULL, args = list())

Arguments

...

character or numeric vectors of a category ID to fetch. Names are ignored.

key

32 character lower-cased alpha-numeric character string

realtime_start, realtime_end

character date strings of format "YYY-MM-DD" used obtain information that was known during the specified time period. If empty, the latest update of the information is used.

args

named list of other arguments passed to the API, including "limit", "offset", "sort_order", etc. See fred_search for more details on accepted parameters.

Details

Each function returns the following information in a data.frame.

fred_category

Category id, its name, and the id of its parent

fred_category_children

Same as fred_category

fred_category_related

Same as fred_category

fred_category_series

Series id, its title, observations start and end, frequency, units, seasonal adjustment type, popularity, realtime start and end, and when it was last updated

fred_category_tags

Tag name and its group id, popularity of tag, number of series in each tag, when it was created, and other notes

fred_category_related_tags

Same as fred_category_tags

Value

data.frame with entries described in details

Functions

Examples

## Not run: 
api_key <- "abcdefghijklmnopqrstuvwxyz123456"

# What category is the unemployment rate in?
un_cat <- fred_category("UNRATE", key=api_key)

# What other series are in the same category?
other_in_cat <- fred_category_series(un_cat$id, key=api_key)
head(other_in_cat)

## End(Not run)


[Package eFRED version 0.1.0 Index]