R community update: announcing useR Delhi July meetup

In my last post, I’d pointed out the importance of a local community and described how Delhi NCR useR group came about. It’s been a month since we’d started the group and I’m excited to announce that our first meetup is scheduled to take place on 14th July 2018, i.e. upcoming Saturday. Venue for the event is SocialCops headquarters in Saket, New Delhi. As a budding community, support from established organizations is a big boost, and we’re grateful to SocialCops for coming onboard as mentors and venue partners. Event details can be found on meetup and you can RSVP here … Continue reading R community update: announcing useR Delhi July meetup

R community update: announcing New Delhi useR meetup group

“The way to change the world is through individual responsibility and taking local action in your own community.” – Jeff Bridges Over the past few years, R’s adoption has grown rapidly throughout the world. Much of it can be attributed to the growth of ‘data science’ as a domain. But R’s popularity primarily exists because of its amazing community and their contributions. Be it through open source development, Twitter (#rstats), discussion forums or programs such as Google Summer of Code (GSoC), there are numerous channels for beginners and practitioners to interact with each other. I’ve had the opportunity to interact … Continue reading R community update: announcing New Delhi useR meetup group

Kaggle Learn review: there is a deep learning track and it is worth your time

Right from my undergrad days when I was starting out with machine learning to this date, my admiration for Kaggle continues to grow. In addition to being synonymous with and popularizing data science competitions, the platform has served as a launching pad and breeding ground for countless data science and machine learning practitioners around the world, including yours truly. In fact, skills I’d picked up from the platform are part of the reason that I recently got to join SocialCops, a company I’d admired for years. However, I hadn’t been on the platform in 2017 as much as I would … Continue reading Kaggle Learn review: there is a deep learning track and it is worth your time

How the ‘why’s drove the ‘what’: Epilogue

“Study hard what interests you the most in the most undisciplined, irreverent and original manner possible” – Richard Feynman As a deeply confused and somewhat optimistic sophomore, I was in a habit of taking witty quotes more seriously than most. The one above, for example, has guided how I have went about studying Machine Learning and related topics for the last two years or so. Then again, as a chemical engineering major in an Indian college with a tragically rigid curriculum, I didn’t have much of a choice. Fast forward a couple of years and after a few online courses, … Continue reading How the ‘why’s drove the ‘what’: Epilogue

Analyze pull requests and Travis builds using Rperform

Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live. – Martin Golding In previous posts, I had discussed how Rperform can be used to obtain and visualize package performance data. However, real-world software development is a collaborative process. Thus, automating performance testing for your package is not only a good idea, it’s a critical one; testing projects locally might not be good enough. This post will cover usage of Rperform with Travis CI for automated performance testing. More importantly, we will be able to assess performance impact … Continue reading Analyze pull requests and Travis builds using Rperform

GSoC 2016 Report – Rperform

Developer: Akash Tandon Mentors: Joshua Ulrich, Toby Dylan Hocking Official Project Link: Rperform: performance analysis of R package code This project meant to deal primarily with development of Rperform’s functionalities to allow developers to obtain potential performance impacts of a pull request (PR) without having to merge, extension of the package’s existing performance metric measurement and visualization functions, and development of a coherent user interface for developers to interact with. About Rperform Rperform is a package that allows R developers to track and visualize quantitative performance metrics of their code. It focuses on providing changes in a package’s performance metrics, … Continue reading GSoC 2016 Report – Rperform