domain_values: Download Domain Values

In rATTAINS: Access EPA 'ATTAINS' Data

Download Domain Values

Description

Provides information on allowed parameter values in ATTAINS.

Usage

domain_values(domain_name = NULL, context = NULL, tidy = TRUE, ...)

Arguments

domain_name	(character) Specified the domain name to obtain valid parameter values for. Defaults to NULL which will a tibble with all the domain names. To return the allowable parameter values for a given domain, the domain should be specified here. optional
context	(character) When specified, the service will return domain_name values alongside the context. optional.
tidy	(logical) TRUE (default) the function returns a tidied tibble. FALSE the function returns the raw JSON string.
...	list of curl options passed to crul::HttpClient()

Value

If tidy = FALSE the raw JSON string is returned, else the JSON data is parsed and returned as a tibble.

Note

Data downloaded from the EPA webservice is automatically cached to reduce uneccessary calls to the server.

Examples

## Not run: 

## return a tibble with all domain names
domain_values()

## return allowable parameter values for a given domain name and context
domain_values(domain_name="UseName",context="TCEQMAIN")

## return the query as a JSON string instead
domain_values(domain_name="UseName",context="TCEQMAIN", tidy= FALSE)

## End(Not run)

rATTAINS documentation built on April 25, 2023, 5:10 p.m.