Gregory Heller

Month: March 2015

  • I love pie, I hate pie charts

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    gregoryheller
    in

    Reading through Tableau’s recent white paper, Which Chart Or Graph Is Right For You, I was heartened to see this explanation of pie carts: Pie charts should be used to show relative proportions – or percentages – of information. That’s it. Despite this narrow recommendation for when to use pies, they are made with abandon.…

  • Time and money will be wasted

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    gregoryheller
    in

    This weekend 80 to 100 coders will join others at the Seattle Hack The Commute Hackathon. The one thing I can guarantee that will happen is time and money will be wasted. Some might say I am being negative, but I firmly believe there is no software that can solve the commute and traffic problems…

  • The Circular Timeline, My Data Visualization Nemesis

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    by

    gregoryheller
    in

    In a few recent presentations/trainings that I’ve given through my work at Resource Media on the topic of data visualization, I’ve pointed to one particular circular timeline visualization that drives me crazy. It’s the “sleep habits of geniuses” visualization that came out in the summer of 2014, and made the rounds on blogs and news…

  • Thinking about Data Visualization

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    gregoryheller
    in

    I’ve been getting deeper into data visualization, and will probably work on sharing more about it here on the site. But for starters, I wanted to share this quote I found in an article/book review about infographics (the author, Steven Heller, is no relation). This is the paragraph that I thought was best, and the emphasis…

  • Share Vs. Rent

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    gregoryheller
    in

    I am constantly surprised  (and a little dismayed) when an article that is ostensibly about sharing, and the sharing economy talks about renting. This quote,”You could start to equalize standards of living if you allow people who have a lot of stuff to comfortably rent out things to people who don’t,” from  Arun Sundararajan, and…

  • Share Vs Rent

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    by

    gregoryheller
    in

    I am constantly surprised  (and a little dismayed) when an article that is ostensibly about sharing, and the sharing economy talks about renting. This quote,“You could start to equalize standards of living if you allow people who have a lot of stuff to comfortably rent out things to people who don’t,” from  Arun Sundararajan, and…