get_goldprice_from_interval: Retrieves the gold prices from a specific interval.

In rnbp: Wrapper for the National Bank of Poland API

Description

Retrieves the gold prices from a specific interval.

Usage

get_goldprice_from_interval(from, to)

Arguments

from	start day of the interval.
to	end day of the interval.

Details

As gold prices are not published on the weekends fetching values from an interval containing a weekend will result in a response that omits those days.

Value

nbp_api_response object containing the gold prices from the specified interval.

See Also

https://api.nbp.pl/#cenyZlota

Other goldprice: get_current_goldprice(), get_goldprice_from(), get_last_n_goldprices(), get_todays_goldprice()

Examples

  tryCatch({
      ## Fetch the gold prices from the past week
      response <- get_goldprice_from_interval(Sys.Date() - 7, Sys.Date())
      ## Preview response content
      response$content
    },
    error = function(e) message(e)
  )

rnbp documentation built on June 7, 2021, 9:07 a.m.