A few weeks ago, I gave my first ever data science talk. Jared Lander, organizer of the New York Statistical Open Programming meetup, had been asking me to speak, and after about six months at Etsy I thought I could share what I’d learned about A/B Testing and its challenges. If you’d like to watch it, you can view the recording here. The talk starts around 9:00 and ends at 41:30, with the rest being Q&A (I tried to repeat the questions, so you should be able to follow that as well).

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Last week I spent four amazing days in Orlando at the first ever rstudio::conf. I learned a ton, met some really cool people, connected with several I hadn’t seen in a while, and came out feeling ready to take on the world. I’ve divided my summary of the conference into two parts. This first one shares my personal experience and some more general learnings, while the other one has quick, bullet-pointed lists on writing functions, packages, tools, and functions I learned, and general tips and tricks.

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This is the second part of my posts on the rstudio::conf. If you’re interested in more general thoughts on the conference and some personal notes, check out my other post. This post is to gather, as succintly and organized as possible, the practical and technical things I learned at the conference. While I did a whole training day on writing R Packages, I haven’t included most of what I’ve learned here.

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When Donald Trump first entered the Republican presidential primary on June 16, 2015, no media outlet seemed to take him seriously as a contender. He is a highly unusual candidate, and some in the media have admitted that they, and the media more generally, don’t know how to cover him, both in the primary and now in the general election. Trump himself has criticized the media’s coverage of him: center

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The Bright Blue Horror Coming into Metis, I knew one of the hardest parts would be switching from R to Python. Beyond simply having much more experience in R, I had come to rely on Hadley Wickham’s fantastic set of R packages for data science. One of these is ggplot2, a data visualization package. While there is a version of ggplot2 for python, I decided to learn the main plotting system in Python, matplotlib.

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Emily Robinson

Date Scientist at DataCamp

Data Scientist

New York