4140 search results for "git"

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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Finding Numeric Values of Strings using strsplit()

December 19, 2012
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Finding Numeric Values of Strings using strsplit()

Given a random list of words, can you find which has the lowest or highest numerical value when we apply a basic number:letter cipher?  A while back I asked David how he would solve this problem:  http://projecteuler.net/problem=42 Today’s post shows how to take a vector of words, parse them into each of the individual letters comprising the word, and...

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Making prettier network graphs with sna and igraph

December 18, 2012
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Making prettier network graphs with sna and igraph

We’ve had some requests for ideas about how to make prettier network graphs, so here is one example, using the sna package for plotting, and the igraph package to calculate PageRank. The help file for gplot is pretty self-explanatory, but Melissa Clarkson has produced the most thorough and impressive guide for any R...

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R Shiny svg with no d3

December 18, 2012
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R Shiny svg with no d3

Paul Murrell’s Technical Report reminded me that svg in the browser does not require d3.  With his package gridSVG, we can do all sorts of wonderful things without leaving R.  I think I prefer the power of d3.js, but here is an example (doe...

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NHS Winter Situation Reports: Shiny Viewer v2

December 18, 2012
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NHS Winter Situation Reports: Shiny Viewer v2

Having got my NHS Winter sitrep data scraper into shape (I think!), and dabbled with a quick Shiny demo using the R/Shiny library, I thought I’d tidy it up a little over the weekend and long the way learn a few new presentation tricks. To quickly recap the data availability, the NHS publish a weekly

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From d3 to pdf (hopefully knitr) with R Shiny

December 17, 2012
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From d3 to pdf (hopefully knitr) with R Shiny

Although I think I like the d3, R, and Shiny team the best, I could definitely envision a big need for multi-page pdf reports created with R, knitr, and latex delivered to the browser with Shiny.  Shiny helpfully provides pre-built functionality t...

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Stan and RStan 1.1.0

December 17, 2012
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Stan and RStan 1.1.0

We’re happy to announce the availability of Stan and RStan versions 1.1.0, which are general tools for performing model-based Bayesian inference using the no-U-turn sampler, an adaptive form of Hamiltonian Monte Carlo. Information on downloading and installing and using them is available as always from Stan Home Page: http://mc-stan.org/ Let us know if you have The post Stan...

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Florence Nightingale and the importance of Data Visualization

December 17, 2012
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Florence Nightingale and the importance of Data Visualization

Florence Nightingale is held as a heroine for the British people because of her work during the Crimean War. However, she would not have been so fairly recognised if she had not been also a superb statistician: in a brilliant … Continue reading →

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Who are the pollinators? (with R plot)

December 17, 2012
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Who are the pollinators? (with R plot)

I’ve been dreaming on writing a manuscript about who are the pollinators for a while, but it looks I’m not going to have the time soon, so here is an early draft of what the main figure should look like: It’s surprisingly … Continue reading →

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