Merge pull request #197 from dsforecast/master

Add Tidy Finance Framework

README.md

@@ -307,6 +307,8 @@ A curated list of insanely awesome libraries, packages and resources for Quants
 - [rbcb](https://github.com/wilsonfreitas/rbcb) - R interface to Brazilian Central Bank web services.
 - [rb3](https://github.com/ropensci/rb3) - A bunch of downloaders and parsers for data delivered from B3.
 - [simfinapi](https://github.com/matthiasgomolka/simfinapi) - Makes 'SimFin' data (<https://simfin.com/>) easily accessible in R.
+- [tidyfinance](https://cran.r-project.org/web/packages/tidyfinance/index.html) - Tidy Finance helper functions to download financial data and process the raw data into a structured Format (tidy data), including
+date conversion, scaling factor values, and filtering by the specified date.
 
 ### Financial Instruments and Pricing
 
@@ -552,3 +554,4 @@ A curated list of insanely awesome libraries, packages and resources for Quants
 - [Autoencoder-Asset-Pricing-Models](https://github.com/RichardS0268/Autoencoder-Asset-Pricing-Models) - Reimplementation of Autoencoder Asset Pricing Models ([GKX, 2019](https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3335536)).
 - [Finance](https://github.com/shashankvemuri/Finance) - 150+ quantitative finance Python programs to help you gather, manipulate, and analyze stock market data.
 - [101_formulaic_alphas](https://github.com/ram-ki/101_formulaic_alphas) - Implementation of [101 formulaic alphas](https://arxiv.org/ftp/arxiv/papers/1601/1601.00991.pdf) using qstrader.
+- [Tidy Finance](https://www.tidy-finance.org/) - An opinionated approach to empirical research in financial economics - a fully transparent, open-source code base in multiple programming languages (Python and R) to enable the reproducible implementation of financial research projects for students and practitioners.