5220 search results for "git"

An updated look at the #code2013 language rankings

January 25, 2014
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An updated look at the #code2013 language rankings

A few weeks ago I compared the #code2013 rankings from twitter to TIOBE's rankings although when I had collected the #code2013 data people were still chiming in, albeit at a slowing pace. As I would visually scan the new tweets it seemed like...

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Shoutout for Atlassian

January 24, 2014
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In the last two days I was able to download and install a great stack of software from Atlassian, which would theoretically allow a small team of 5-10 people to organize software development on enterprise-grade tools: JIRA for issue tracking … Weiterlesen →

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Online class on Statistical Learning

January 24, 2014
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Online class on Statistical Learning

Trevor Hastie and Robert Tibshirani are teaching an online class on Statistical Learning starting this week. The first week is introduction and overview, so it's not too late to join up. They've also published a new book, An Introduction to Statistical Learning, as a more accessible companion to their widely revered The Elements of Statistical...

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Plain Text, Papers, Pandoc

January 23, 2014
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Plain Text, Papers, Pandoc

Over the past few months, I've had several people ask me about the tools I use to put papers together. For several year's I've maintained a page of resources somewhat grandiosely headed "Writing and Presenting Social Science". Really it just makes public my configuration files and templates for my text editor and related tools. Things have changed a...

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Quoting Tukey on Visual Storytelling with Data

January 23, 2014
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Quoting Tukey on Visual Storytelling with Data

Time was when I used to be a reasonably competent scholar, digging into the literature chasing down what folk actually said, and chasing forward to see whether claims had been refuted. Then I fell out of love with the academic literature – too many papers that said nothing, too many papers that contained errors, too

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Rasmus Bååth’s Bayesian first aid

January 23, 2014
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Rasmus Bååth’s Bayesian first aid

Besides having coded a pretty cool MCMC app in Javascript, this guy Rasmus Bååth has started the Bayesian first aid project. The idea is that if there’s an R function called blabla.test performing test “blabla”, there should be a function bayes.blabla.test performing a similar test in a Bayesian framework, and showing the output in a

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The number of clusters in Hierarchical Clustering

January 22, 2014
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The number of clusters in Hierarchical Clustering

Cluster analysis is widely applied in data analysis. Obviously hierarchical clustering is the simple and important method to do clustering. In brief, hierarchical clustering methods use the elements of a proximity matrix to generate a tree diagram or dendogram. From the tree diagram, we can draw our own conclusions about the results of clustering. However, when … Continue reading...

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Fast and easy data munging, with dplyr

January 22, 2014
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RStudio's Hadley Wickham has just introduced a new package for filtering, selecting, restructuring and aggregating tabular data in R: the dplyr package. It's similar in concept to Hadley's original plyr package from 2009, but with several key improvements: It works exclusively with data in R data frames; It can process data in remote databases (with the transformations done in-database...

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What’s Warren Buffett’s $1 Billion Basketball Bet Worth?

January 22, 2014
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What’s Warren Buffett’s $1 Billion Basketball Bet Worth?

A friend of mine just alerted me to a story on NPR describing a prize on offer from Warren Buffett and Quicken Loans. The prize is a billion dollars (1B USD) for correctly predicting all 63 games in the men’s Division I college basketball tournament this March. The facebook page announcing the contest puts the odds at 1:9,223,372,036,854,775,808,

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Plain Text, Papers, Pandoc

January 22, 2014
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Plain Text, Papers, Pandoc

Over the past few months, I’ve had several people ask me about the tools I use to put papers together. I maintain a page of resources somewhat grandiosely headed “Writing and Presenting Social Science”. Really it just makes public some configuration files and templates for my text editor and related tools. Things have changed a little recently—which led...

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