3978 search results for "git"

Beautiful network diagrams with ggplot2

December 21, 2012
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Beautiful network diagrams with ggplot2

I don’t usually like describing my own work as “beautiful,” but with your permission I will make an exception today. There have been some requests for scripts illustrating the plotting of network diagrams with ggplot2, and today (for the winter solstice) we’re bringing you a really nice-looking way of doing just that. In fact, this Gist...

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Y2K38: Our Own Mayan Calendar…Again

December 21, 2012
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Y2K38: Our Own Mayan Calendar…Again

It’s not quite the end of the world as we know it.  We made it through December 21, 2012 unscathed. It’s not going to be the last time we will make it through such a pseudo-calamity.  After all we have built our own end of the world before (e.g. Y2K). Next up January 19, 2038.

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Simple data simulator for the Rasch Model

December 21, 2012
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The function: This is a very simple data simulator for the Rasch Model.This is just to get you started, from here is easy to add function parameters for indicating item locations or person distribution characteristics. The function accepts only two p...

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Visualising Tourism Data using R with googleVis package

December 20, 2012
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Visualising Tourism Data using R with googleVis package

Inspired by Mages’s post on Accessing and plotting World bank data with R (using googleVis package), I created one visualising tourism receipts and international tourist  arrivals of various countries since 1995. The data used are from the World Bank’s country indicators. To see the motion chart, double click a picture below.  Code Filed under: R, Tourism

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Stealing from the internet: Part 1

December 20, 2012
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Stealing from the internet: Part 1

Well, not stealing but rather some handy tools for data mining… About a year ago I came across the package XML as I was struggling to get some data from various web pages. The purpose of this blog is to describe how this package can be used to quickly gather data from the internet. I’ll

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Shiny/R Conversion of Another One of My Favorite Mike Bostock d3 Examples

December 20, 2012
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Mike Bostock has revolutionized visualization with his d3 and his seemingly infinite examples.  In another adaptation of his amazing work, I will adapt one of my favorite examples to supplement the interactive scatterplot with data supplied by R t...

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Shiny SVG no d3–New and Improved

December 20, 2012
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The fine author Joe Cheng of RStudio Shiny suggested in this Google Groups message to use htmlOutput rather than the ugly hack in my last post R Shiny svg with no d3.  As I should have known, it works great and eliminates all the useless javascrip...

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Turnovers are poison

December 20, 2012
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Turnovers are poison

This is probably a slightly useless post, but a bit of fun all the same. If nothing else, it allows me to take a stab at learning a bit more about logistic regression. I’m still trying to unravel the mystery of why the Bears lost to the Vikings two weeks ago. This mystery is compounded

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Geocoding location data with dismo

December 20, 2012
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Geocoding location data with dismo

Today’s Gist could actually end up being very useful to a number of you. It’s something of a trumped-up example, but it illustrates in very simple code how to do three interesting things: Gather Tweets by search term (which we’ve done before), and look up user info for each of the users returned by that search. Convert textual user...

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Presentations of the first Italian bioR Day at PTP

December 20, 2012
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Reproducible Research in High-Throughput Biology: A Case Study Paolo Sonego, Bioinformatician at CBM Scrl (view code and case study on github) Metabolomics: an interpreting tool to understand kidney graft recipients grouping and their recovery trajectory Marco Calderisi, Chemometrician at Kode … Continue reading →

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