4591 search results for "git"

Figuring out which Simpsons character is speaking

July 17, 2013
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Figuring out which Simpsons character is speaking

Update: you can find the next post in this series here. You probably have a favorite Simpsons character. Maybe you hope to someday block out the sun, Mr. Burns style, maybe you enjoy Homer's skill in averting meltdowns, or maybe you identify with Lisa's struggles for acceptance. Through its characters, the Simpsons made a huge impact on...

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Figuring out which Simpsons character is speaking

July 17, 2013
By
Figuring out which Simpsons character is speaking

Update: you can find the next post in this series here. You probably have a favorite Simpsons character. Maybe you hope to someday block out the sun, Mr. Burns style, maybe you enjoy Homer's skill in averting meltdowns, or maybe you identify with Lisa's struggles for acceptance. Through its characters, the Simpsons made a huge impact on...

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Exploring Networks with Sankey

July 16, 2013
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Exploring Networks with Sankey

Motivated by a tweet from Tony Hirst (http://blog.ouseful.info/), I started experimenting with an rCharts implementation of the d3 sankey plugin.  While I was putting together examples, I found lots of gaps in my knowledge of sankeys and network a...

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ngramr – an R package for Google Ngrams

July 16, 2013
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ngramr – an R package for Google Ngrams

The recent post How common are common words? made use of unusually explicit language for the Stubborn Mule. As expected, a number of email subscribers reported that the post fell foul of their email filters. Here I will return to the topic of n-grams, while keeping the language cleaner, and describe the R package I developed

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Revolution Newsletter: July 2013

July 15, 2013
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The most recent edition of the Revolution Newsletter came out a couple of weeks ago. In case you missed it, the news section is below, and you can read the full July edition (with highlights from this blog and community events) online. You can subscribe to the Revolution Newsletter to get it monthly via email. Let’s Be Quick About...

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Getting Started with Reproducible Research: A chapter from my new book

July 15, 2013
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Getting Started with Reproducible Research: A chapter from my new book

(This article was first published on Christopher Gandrud (간드루드 크리스토파), and kindly contributed to R-bloggers) This is an abridged excerpt from Chapter 2 of my new book Reproducible Research with R and RStudio. It's published by Chapman & Hall/CRC Press. You can purchase it on Amazon. "Search inside this book" includes a complete table of contents. Researchers often start...

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Interestingly: the sentence adverbs of PubMed Central

July 15, 2013
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Interestingly: the sentence adverbs of PubMed Central

Scientific writing – by which I mean journal articles – is a strange business, full of arcane rules and conventions with origins that no-one remembers but to which everyone adheres. I’ve always been amused by one particular convention: the sentence adverb. Used with a comma to make a point at the start of a sentence,

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Creating publication quality graphics using R

July 15, 2013
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Creating publication quality graphics using R

As part of a one-day workshop, I have developped an online tutorial on how to create publication quality graphics using R (from an academic point of view). The tutorial can

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New Webinar this Wednesday: Using survival analysis for marketing attribution

July 15, 2013
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This Wednesday at 11AM Eastern Time, Revolution Analytics UK Business Services Director Andrie DeVries will present a new webinar, Using Survival Analysis for Marketing Attribution. This webinar will focus on a new application of survival analysis (more traditionally used for life sciences application) to the domain of marketing: A central question in advertising is how to measure the effectiveness...

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Read GRASS raster directly into R?

July 15, 2013
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Read GRASS raster directly into R?

There was always the issue which bugged me: Why do I have to go through an intermediate format on disk when I want to import a GRASS raster layer into R? At the moment, when I use readRAST6(), the raster layer is exported from GRASS into an intermediate formate (I don’t recall which format it

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