David Robinson

@drob

Chief Data Scientist at , fan/evangelist

New York, NY
varianceexplained.org
Bergabung Juni 2009
1.377 Foto dan video Foto dan video

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  1. me-Retweet
    11 jam yang lalu

    I'll be speaking at about a streamlined workflow for tidy time series analysis using tsibble and fable. A warm-up post to provide an overview of tsibble with a case study of NYC Citi bike data.

    31 retweet 106 suka
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  2. 24 jam yang lalu

    If Trump actually did shoot someone on Fifth Avenue, the headline would be “In midtown violence, echoes of a campaign boast”

    7 retweet 65 suka
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  3. 24 jam yang lalu

    NYT reporters are under a Cassandra-like curse where they get amazing scoops but have to hide it behind vaguely dramatic headlines

    This is not the main point but it is amazing that the NYT hed for "Facebook let Netflix and Spotify spy on your DMs" is "As Facebook Raised a Privacy Wall, It Carved an Opening for Tech Giants"
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    1 balasan 6 retweet 14 suka
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  4. me-Retweet
    17 Des

    Happy to announce that we have some internship positions available in statistics and machine learning at Netflix for next summer. Visit this posting to learn more:

    1 balasan 63 retweet 84 suka
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  5. 17 Des

    Nothing beside remains. Round the decay Of that colossal Wreck, boundless and bare The lone and level sands stretch far away.

    3 balasan 6 retweet 63 suka
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  6. me-Retweet
    17 Des

    🦕 My latest weekend project is a game to guess which tweets are from Kanye and which are from Elon. ➡️ 😜 It’s harder than it sounds. 🎉 Good luck.

    29 balasan 231 retweet 670 suka
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  7. me-Retweet
    15 Des

    “There’s already 20 million people who can build software - isn’t that enough?” No. Until making your own software is as accessible as writing your own book, we’re not there yet. Not everyone can (or wants to) write a great book, but most have the baseline skills to try.

    14 balasan 48 retweet 316 suka
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  8. 15 Des

    I have such a common and easy name how did I fuck this up

    10 balasan 16 suka
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  9. 15 Des

    The barista heard my name as Gabe and I didn’t correct her. I’m going back for seconds and heaven help me I’m going to have to say Gabe again – di Joe Coffee Company

    6 balasan 1 retweet 23 suka
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  10. me-Retweet
    14 Des

    About to get a haircut, time to make a vague statement about what I want and immediately agree to however they interpret it.

    52 balasan 1.136 retweet 9.144 suka
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  11. me-Retweet
    14 Des

    it's called a confusion matrix because you can never remember what the rows and columns mean

    9 balasan 270 retweet 1.466 suka
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  12. 14 Des

    "You'll have plenty of time to get kidnapped after your manuscript is submitted"

    A Swedish-Iraqi student was rescued from an ISIS held town sometime in 2014 by mercenaries in four SUV’s hired by his thesis advisor and we’re only just hearing about it. 😬
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    1 balasan 16 retweet 81 suka
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  13. me-Retweet
    14 Des

    "Why my code crash?" "Sir, I'll need a self-contained reproducible exa--" "WHY MY CODE NO RUN?!!"

    4:11
    Just remember, these are elected officials and our tax dollars are being used for this
    6 balasan 50 retweet 247 suka
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  14. me-Retweet
    13 Des

    monty hall problem solved in . Inspired by 's screen casts

    1 balasan 10 retweet 53 suka
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  15. 13 Des

    In the orientation for my PhD program, a professor recommended a biology class, but added “It’s probably too hard for someone whose background is, say, statistics.” I was the only stats major in the program, which he knew. He did not like me

    Tweet your favorite diss while in grad school. Mine: I went to my mathematical logic professor for help understanding the proof of a complicated theorem. He replied: “Don’t feel bad, Scott. Even talented students have problems with this.”
    1 balasan 6 retweet 65 suka
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  16. me-Retweet
    11 Des

    I've been using travis for quite some years, and this is still what my commit history looks like when trying to set up a new configuration

    7 balasan 20 retweet 180 suka
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  17. me-Retweet
    11 Des

    An open letter to , , and regarding algorithms and my son's birth:

    2.479 balasan 28.388 retweet 67.318 suka
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  18. 12 Des

    Here's an alternative solution to the problem that's much less readable but fits in a tweet: mean(replicate(1e5, all(between(cumsum(rbinom(10, 1, rep(c(.5, .4), 5)) * rep(c(-1, 1), 5)), -2, 1)))) only non-base function is dplyr's between()

    In this 20 minute bonus screencast, I answer a probability puzzle from last Friday's "Riddler" column using Monte Carlo simulation in 🎲 It's hard to solve puzzles under pressure 😅
    2 balasan 5 retweet 22 suka
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  19. 12 Des

    In this 20 minute bonus screencast, I answer a probability puzzle from last Friday's "Riddler" column using Monte Carlo simulation in 🎲 It's hard to solve puzzles under pressure 😅

    1 balasan 18 retweet 130 suka
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  20. me-Retweet
    12 Des

    📕 If you or a friend have a kid learning to 📖 read 📖 get a deck! (we can still ship in time for xmas) 📕

    2 balasan 6 retweet 4 suka
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