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Explanation of IPO data extraction from SDC Platinum, data cleaning and matching with CRSP
R code implementing the Dingel-Miscio-Davis algorithm to construct metropolitan areas by aggregating finer geographic units on the basis of contiguous areas of light in nighttime satellite images
quizzes from ManTech developed using R-Exams
A collection of stock market resources and tools
ETFs and Price Pressure
Diverse Stata commands
SAS program that creates a file that links CRSP Permno and Compustat GVKEY following method described in Beaver, McNichols, and Price (2007)
Mapping U.S. FDA National Drug Codes (NDC) to Drug Classes and Codes
ππ¦ An RStudio, tmThemes, and Ace editor adaptation of @sdras' Night Owl VS Code themeβ¦
This project quantifies the changes in realised and implied volatility over time and investigates profitability of options in top 100 US stocks.
Collecting, analyzing, visualizing & paper trading options market data
Automated Principal Components Analysis (PCA) based on the R package factominer.
A repository of code that interacts with the polygon.io API
This is a package to access the DeFiLlama API
Quantitative research and educational materials
SAS Scripts Repository for Open Source
All things SAS related (programs, macros, presentations, etc)
Code and examples that accompany papers and presentations from SAS Global Forum 2020 (Mar 29 - Apr 1 in Washington, DC)
SAS macros for statistics and graphics
Teaching and lab materials for the "SAS Programming for R Users" course, including course notes, data, and code.
Some helpfull macros and coding
various SAS packages (macros, codes, datasets) I'm using during work with SAS
[PRODUCTION READY] - SAS Packages Repository
A mapping between SDCs M&A database and the gvkey's in Compustat
This is a collection of all the code that can be found on my YouTube channel Sigma Coding.
Work related to statistical learning, computational statistics and applications to finance.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
π Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. πππ
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google β€οΈ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.