financialdataInR

Financial data analyses using R

This document presents several fundamental indicators for analyzing financial data in the U.S. stock market. The present material is licensed under a Creative Commons Attribution-ShareAlike License 3.0. Some of the material is inspired by Lei&LoneCapital and the developers of breadth.app. This work is not possible without Lei's inspiration and support.

How to Use

• R version 4.0.3
• RStudio
• Several key R packages:
  • rmarkdown
  • dplyr
  • quantmod
  • kableExtra

1. Financial Data Prep

Run the datascraping_v0.0.1.R script file. The R script file will download, clean, process, and save the financial data as of Sys.Date() in the .csv format under the data/processed and data/raw folder.

2. Financial Data Visualization

Step 2: run the MarketDashboard.Rmd file to visulzation the tables. The rmd file will load the data files processed on Sys.Date() under the data/processed folder for visualization.

Note:

1. Sys.Date() is used when rmarkdown file loads the data for visualization.

Demo

The HTML output file can be found at https://rpubs.com/tianyuan/marketbreadth