Posts Tagged ‘ consulting ’

Grexit stage left: visualizing the online discussion around Greece’s possible Euro exit

May 24, 2012
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Grexit stage left: visualizing the online discussion around Greece’s possible Euro exit

  While Tsipras and his Syriza coalition have been busy in Greek parliament, the Internet has been a-buzz with speculation that their platform will result in a Greek exit from the Euro currency.  This prospect, affectionately dubbed “Grexit” by Citi… Read more ›

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Visualizing the #nonato Twitter hashtag – time series and top users

May 21, 2012
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Visualizing the #nonato Twitter hashtag – time series and top users

  The NATO summit is currently being held in Chicago, and, as is typical for NATO or G# summits, the streets and tweets are full of dissent.  In the spirit of my past investigations of online dissent (#jan25, #25bahman, #12fev,… Read more ›

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Charting Twitter time series data with tweet and unique user counts

May 21, 2012
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Let’s say you’ve used my Python script to automate the download of a hashtag or search phrase from Twitter (in a Unicode safe way, unlike within R).  Now let’s say you want to visualize the number of tweets over time.  Easy… Read more ›

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Reflections on consulting part 5 – what languages and tools to learn?

May 12, 2010
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Reflections on consulting part 5 – what languages and tools to learn?

What languages and tools should you learn as a math/stat consultant?  To jump to the answer: Excel/VBA, SQL, R, Java, and Python. Spreadsheets have many problems with verifiability and scalability, so why Excel? Excel is: Useful for prototyping ideas quickly, either for your own use or to show to other team members Well-known and understood

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