3109 search results for "map"

R 3.1.0 is released!

April 10, 2014
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R 3.1.0 is released!

R 3.1.0 (codename “Spring Dance“) was released today! You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.1.0.tar.gz or wait for it to be mirrored at a CRAN site nearer to you. Binaries for various platforms will appear in due course. The full list of new features and bug fixes is provided below. Upgrading to R 3.1.0 You can

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Analyzing Microbial Growth with R

April 9, 2014
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Analyzing Microbial Growth with R

In experimental evolution research, few things are more important than growth. Both the rate of growth and the resulting yield can provide direct insights into a strain or species’ fitness. Whether one strain with a trait of interest can outgrow (and outcompete) another that possesses a variation of that trait …

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Animated Choropleths in R

April 9, 2014
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Animated Choropleths in R

Ari Lamstein has updated his choroplethr package with a new capability for creating animated data maps. I can't embed the animated version here, but click the image below to see an animation of US counties by average household income, from the richest to the poorest by percentile. (The code behind the animation is available on github.) The chloroplethr package...

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categoryCompare Paper Finally Out!

categoryCompare Paper Finally Out! I can finally say that the publication on my Bioconductor package categoryCompare is finally published in the Bioinformatics and Computational Biology section of Frontiers in Genetics. This has been a long time coming, and I wanted to give some background on the inspiration and development of the method and software. TL;DR The software package has been...

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Ontario First Nations Libraries Compared Using Ontario Open Data

April 7, 2014
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Ontario First Nations Libraries Compared Using Ontario Open Data

I recently downloaded a very cool dataset on Ontario libraries from the Ontario Open Data Catalogue.  The dataset contains 142 columns of information describing 386 libraries in Ontario, representing a fantastically massive data collection effort for such important cultural institutions (although … Continue reading →

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Use pipeline operators in R

April 7, 2014
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In data-driven statistical computing and data analysis, applying a chain of commands step by step is a common situation. However, it is neither straightforward nor flexible to write a group of deeply nested functions. It is because the function that comes later must be written first. Consider the following example in which we need to take the following steps: Generate...

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Earthquake Magnitude / Depth Chart

April 7, 2014
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Earthquake Magnitude / Depth Chart

I am working on a project related to secondary effects of earthquakes. To guide me in the analysis I need a chart showing the location, magnitude and depth of recent earthquakes. There are a host of such charts available already, but since I had the required data on hand, it seemed like a good idea

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data scientist position

April 6, 2014
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data scientist position

Our newly created Chaire “Economie et gestion des nouvelles données” in Paris-Dauphine, ENS Ulm, École Polytechnique and ENSAE is recruiting a data scientist starting as early as May 1, the call remaining open till the position is filled. The location is in one of the above labs in Paris, the duration for at least one

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Analyzing VC investment strategies with Crunchbase data

April 5, 2014
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If you look at the investments in Big Data companies in the last few years, one thing is obvious: This is a very dynamic and fast growing market. I am producing regular updates of this network map of Big Data investments with a Python program (actually an IPython Notebook). But what insights can be

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Choose Your Own Data Adventure

April 5, 2014
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Choose Your Own Data Adventure

The question is: can we automate scientific discovery, and what might an interface to such a tool look like. I’ve been experimenting with automating simple and complex data analysis and report generation tasks for biological data and mostly using R and LATEX. You can see some of my progress and challenges encountered in the presentation

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