README.md

In teramonagi/RFinanceJ: Get the data related to financial fileds in Japan using variety types of data sources.

RFinanceJ package

What's this

Get the financial data in Japan using variety types of data sources. Current supported data sources are as the following:

• Yahoo! Finance
• UTokyo Daily Price Project

Installation

You can install RFinanceJ package from github using the devtools package

library(devtools)
install_github('teramonagi/RFinanceJ')

Quick examples

Get data from Yahoo!Finance in Japan

# Get stock price of the Mizuho Financial Group, Inc.）. 
> df <- rfinancej('8411.T', "data.frame", "2014-1-1", "2014-3-3", "daily", "yahoo")
> head(df)
        Date Open High Low Close    Volume AdjClose
1 2014-03-03  207  208 205   208  76980600      208
2 2014-02-28  210  211 208   209 149012500      209
3 2014-02-27  213  214 210   211 123515100      211
4 2014-02-26  214  216 212   215  89741900      215
5 2014-02-25  215  217 213   216 111715600      216
6 2014-02-24  214  216 212   213  94971200      213

More

Credits

Most of the implementation in RFinanceJ is inspired by RFinanceYJ package. I have reused some code from that package verbatim, and would like to acknowledge the efforts of its author Yohei Sato, Nobuaki Oshiro, Shinichi Takayanagi.

License

RFinanceJ is licensed under the MIT License.

teramonagi/RFinanceJ documentation built on May 31, 2019, 8:37 a.m.