historic_currency

a vector of dates to get data for. Strings or date objects.

dates

the currency to use as a baseline. By default this is US Dollars; while it can
be changed to other currencies, that does require an 'Enterprise' OER key, and will otherwise
fail.

currency

Your Open Exchange Rates API key. See their <a href="https://openexchangerates.org/signup">access plans</a>
(particularly the 'forever free' plan linked at the bottom).

Further arguments to pass to httr's <code>GET</code> function.


Retrieves historical data about a currency's value and exchange rate,
relative to another currency.


Reformat currency-based data as numeric values (or numeric values
as currency-based data) and convert between currencies.

Oliver Keyes

lucr

Currency Formatting and Conversion

historic_currency function

Your Open Exchange Rates API key. See their <a href = 'https://openexchangerates.org/signup'>access plans</a>
(particularly the 'forever free' plan linked at the bottom).

historic_currency: Get Historic Currency Data

Description

Usage

Arguments