Slides for Bengaluru R User Group meetup - https://www.meetup.com/BengaluRu-use-R-gRoup/events/265565153/

1. h/t https://jeremykun.com/
Math ∩ Programming
- Abhiram R
- ML Engineer @ Scribble Data
- Tries out too many programming languages.
- Doesn’t really know any of them well

2. What is Open Source?
 Publicly available
 Usually under a license
 Sometimes not.
 Examples of Open Source software/ languages?

3. Examples
 Python – FOSS – Can contribute
 R – FOSS – Only core contributors can contribute but code
can be viewed.

4. Why should I contribute to Open
Source?
 You don’t Have to.
 Community
 Collaboration
 Brownie Points
 Why did I do it?

5. Open Source project of the day
 ProjectEuler
 Primarily a Math site
 685 problems and counting
 Difficulty?

7. Why R and Python?
 Libraries
 # of LOC
 Familiarity
 Community

8. Problem #1
- Methods other than Brute Force?
- Focus on the objective

9. Problem #2

10. Benchmarking
 Time and Space
 $time, line_profiler
 devtools::install_github("eddelbuettel/rbenchmark")

11. How to contribute to the project?
 https://github.com/abhiramr/ProjectEuler_Solutions/blob/m
aster/CONTRIBUTING.md
 Simple PR demo

12. Do I Have to contribute to This
project?
 Of course not.
 https://hacktoberfest.digitalocean.com/start
 https://github.com/topics/hacktoberfest

13. References
 https://opensource.guide/how-to-contribute/
 https://github.com/trending/r?since=daily
 https://cran.r-project.org/doc/FAQ/R-FAQ.html#What-is-
R_003f
 https://hacktoberfest.digitalocean.com/
 https://github.com/wch/r-source

14. Contact
 https://abhiramr.com
 @abhicantdraw on Twitter
 Reachable at abhiram.dec@gmail.com
 ProjectEuler repo -
https://github.com/abhiramr/ProjectEuler_Solutions