Description Usage Arguments Details Value Functions
Each of the functions accept a series ID from FRED and return a data.frame with information about the series.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | fred_series(..., key = NULL, realtime_start = NULL, realtime_end = NULL)
fred_series_release(
...,
key = NULL,
realtime_start = NULL,
realtime_end = NULL
)
fred_series_categories(
...,
key = NULL,
realtime_start = NULL,
realtime_end = NULL
)
fred_series_tags(..., key = NULL, realtime_start = NULL, realtime_end = NULL)
fred_observations(
...,
key = NULL,
realtime_start = NULL,
realtime_end = NULL,
all = TRUE
)
fred_series_vintage(
...,
key = NULL,
realtime_start = NULL,
realtime_end = NULL
)
|
... |
character vectors of series to fetch. If named, then the names are used to identify the series in the result. |
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. |
all |
logical; should all observations be used? Defaults to |
Each function returns the following information in a data.frame.
fred_observations
Date of observation, its value, and the realtime start and end dates
fred_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_series_categories
Category id, its name, and the id of its parent
fred_series_release
Release id, its name, a url link, whether there is a press release, and realtime start and end dates
fred_series_tags
Tag name, its group id, popularity, the number of series that are tagged, when it was created, and any notes about the tag
fred_series_related_tags
Same as fred_series_tags
fred_series_vintage
dates of each vintage
fred_category_related_tags
Same as fred_category_tags
data.frame or list
fred_series
: get information about the series including observation periods, seasonal adjustment, units, title, etc.
fred_series_release
: get the release information about the series
fred_series_categories
: get the categories into which a series falls
fred_series_tags
: get the FRED tags for the series
fred_observations
: get the observational data for a series
fred_series_vintage
: get the dates in which the data for the series were revised or released. Returns a named list of dates.
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