Client for Delphi's 'Epidata' API
Describe current cache
helper that checks whether a call is actually cachable
helper that checks whether a call is a somewhat dangerous cache
helper to convert a date wildcard ("*") to an appropriate epirange
parse_api_week converts an integer to a date
turn a signal into a callable
Metadata for the COVIDcast endpoint
Delphi's ILINet outpatient doctor visits forecasts
Delphi's PAHO dengue nowcasts (North and South America)
PAHO dengue data (North and South America)
Quidel COVID-19 and influenza testing data
Timeset formats for specifying dates
epidata_call object using a different base URL
Allows a timeset param: a date vector, a character vector, an integer-...
List all available Epidata API endpoints
Dispatch caching
Allows character vectors
Allows a vector of date_like params: date, character, or integer-like
Allows integer-like vectors
Manually reset the cache, deleting all currently saved data and starti...
Creates the COVIDcast Epidata autocomplete helper
Converts a date (integer or character) to an epiweek
Turn off the caching for this session
performs the request
An abstraction that holds information needed to make an epidata reques...
epidatr: Client for Delphi's 'Epidata' API
Specify a range of days or weeks for API requests
Set custom API request parameters
Fetches the data, raises on epidata errors, and returns the results as...
Fetches the data and returns a tibble
Helper function to cast values, non-list vectors, and/or EpiRanges to ...
Helper function to build a list of values and/or ranges
Get and set API keys
COVID hospitalizations by facility
Helper for finding COVID hospitalization facilities
COVID hospitalizations by state
Various COVID and flu signals via the COVIDcast endpoint
ECDC ILI incidence (Europe)
CDC FluSurv flu hospitalizations
CDC FluView ILINet outpatient doctor visits
CDC FluView flu tests from clinical labs
Metadata for the FluView endpoint
Google Flu Trends flu search volume
KCDC ILI incidence (Korea)
Metadata for the Delphi Epidata API
NIDSS dengue cases (Taiwan)
NIDSS flu doctor visits (Taiwan)
Delphi's ILI Nearby nowcasts
Wikipedia webpage counts by article
CDC total and by topic webpage visits
PAHO dengue digital surveillance sensors (North and South America)
Google Health Trends health topics search volume
Metadata for the NoroSTAT endpoint
CDC NoroSTAT norovirus outbreaks
Influenza and dengue digital surveillance sensors
HealthTweets total and influenza-related tweets
helper to convert an epirange from week to day or vice versa
inserts each string as a bullet at the end of the "Prepare for release...
Makes a request to the API and returns the response, catching HTTP err...
Returns the full request url for the given epidata_call
Create or renew a cache for this session
The Delphi 'Epidata' API provides real-time access to epidemiological surveillance data for influenza, 'COVID-19', and other diseases for the USA at various geographical resolutions, both from official government sources such as the Center for Disease Control (CDC) and Google Trends and private partners such as Facebook and Change 'Healthcare'. It is built and maintained by the Carnegie Mellon University Delphi research group. To cite this API: David C. Farrow, Logan C. Brooks, Aaron 'Rumack', Ryan J. 'Tibshirani', 'Roni' 'Rosenfeld' (2015). Delphi 'Epidata' API. <https://github.com/cmu-delphi/delphi-epidata>.
Useful links