file - You got it! First, we will obtain price data for Apple stocks (aapl) using function tq_get. Lets assume we are interested in the information about current cash/bank rate and inflation, right upper corner of the webpage. The output of BatchGetSymbols is a list, where element ntrol contains a dataframe with the result of the download process. Look at the following example, where we download financial data regarding four stocks for the previous 30 days using function BatchGetSymbols. The first step is finding out the xpath of the information we want. 7.1.6 Package ustyc Package ustyc allows the download of yield curve data from the US Treasury data feed system. Once you do that, right click in the selection and chose copy and copy xpath. Low ose # 7563.2 7587.2 7557.7 7577.5 # 7577.5 7636.7 7577.5 7617.2 # 7617.2 7635.7 7545.1 7563.2 # 7563.2 7563.2 7497.5 7516.0 # 7516.0 7516.5 7428.7 7432.4 # 7432.4 7516.1 7432.2 7504.6 # ftse. Date - ' last. In the following example, we will download the yield curve for year 2016.
There is a list of Bitcoin related data such as the historical prices in USD or other currencies, transaction volumes, miners revenue, etc.
Available on this page at Quandl.
Quandl is a marketplace for financial and economic data delivered in modern formats for todays analysts.
Library(Quandl ) library(dplyr) library(highcharter) library(lubridate) bitcoin Quandl.
Api_key from package Quandl to register our key and function Quandl to download the data. As an example, we will use the symbol WGC/gold_daily_EUR, which represents the time series of gold prices in euro. In its current version, tidyquant has 46 functions. Ticker - 'FB' # NOT working #info - CompanyInfo(my. 7.1.8 Package Rbitcoin Given the popularity of cripto-currencies, another package worth mentioning is RBitcoin. # Reading ftp contents for equity(trades) (attempt 210) # Found 487 files in ftp # First available date in ftp: # Last available date in ftp: # First date to download: # Last date to download: # Downloading ftp files/NEG_20180831.zip (11) Attempt 1 #. L) # market # 1 "kraken" # # base # 1 "BTC" # #" # 1 "EUR" # # timestamp # 1 " 10:00:19 -03" # # market_timestamp # 1 NA # # trades # date price amount # 1: 12:10:46 6366.8.95561279 #. # JPM yahoo (34) Found cache file - Youre doing good!
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