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Name: Bob Jansen
Type: User
Location: Amsterdam
Name: Bob Jansen
Type: User
Location: Amsterdam
Solve algorithmic problems using base R and advanced data structures not in base R
Anything to POSIXct or Date Converter
Advent of Code 2022 solved with R
C++ Requests: Curl for People, a spiritual port of Python Requests (https://github.com/kennethreitz/requests)
CRAN Task View: Empirical Finance
CRAN Task View: High-Performance Computing with R
R's data.table package extends data.frame:
A/B module for Django based on ABingo
My dotfiles
Efficient R programming: a book
A language for time-series analysis
Calculate Various Types of OHLC Bars
Get System Timezone
Tutoring by ChatGPT
Simple tool to check PEP8 violations in a IPython notebook
Kalman Filter textbook using Ipython Notebook. This book takes a minimally mathematical approach, focusing on building intuition and experience, not formal proofs. Includes Kalman filters, Extended Kalman filters, unscented filters, and more. Includes exercises with solutions.
Open-source implementation of the K programming language
A lightweight, modern and flexible, log4j and futile.logger inspired logging utility for R
A web framework for R.
Examples for the mattR web framework
munsell colour system for R
The Numerical Template Toolbox - C++ Scientific Computing Made Easy
A fresh approach to package installation
Copy paste for pro's
aka "Bayesian Methods for Hackers": An introduction to Bayesian methods + probabilistic programming with a computation/understanding-first, mathematics-second point of view. All in pure Python ;)
An 8-page probability cheatsheet for reference
Implementations of various option pricing methods
pyxclip eases transporting Python and Excel or other spreadsheets applications.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 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. 📊📈🎉
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 ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.