2281 search results for "MAP"

Did the Kigadi Ebola outbreak threaten to become an (inter)national epidemic?

August 22, 2012
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Did the Kigadi Ebola outbreak threaten to become an (inter)national epidemic?

We want to evaluate the seriousness of the threat posed by the recent ebola outbreak in western Uganda. The outbreak appeared in Kigadi, a small village in the Kibaale district. The disease was first confirmed by the government on 28 … Continue reading →

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Creating beautiful reports from R with knitr

August 21, 2012
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Creating beautiful reports from R with knitr

People use the R language every day to create the elements of reports: tables, charts, analyses, and forecasts. But assembling all of that information into a print-ready document laid out with text can a hassle. You can cut-and-paste all of the elements into Word, but then what do you do when the data file gets updated at the last...

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Sigma motion visual illusion in R

August 21, 2012
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Sigma motion visual illusion in R

Michael Bach, who is a professor and vision scientist at the University of Freiburg, maintains a fascinating site about visual illusions. One visual illusion really surprised me: the sigma motion. The sigma motion displays a flickering figure of bla...

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Getting Started with R and Hadoop

August 20, 2012
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Getting Started with R and Hadoop

Last week's meeting of the Chicago area Hadoop User Group (a joint meeting the Chicago R User Group, and sponsored by Revolution Analytics) focused on crunching Big Data with R and Hadoop. Jeffrey Breen, president of Atmosphere Research Group, frequently deals with large data sets in his airline consulting work, and R is his "go-to tool for anything data-related"....

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read raster data in parallel

August 18, 2012
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read raster data in parallel

Use library(parallel) to read raster data in parallel fashion Use library(parallel) to read raster data in parallel fashion Recently, I have been doing some analysis for a project I am involved in. In particular, I was...

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Experience with Oracle R Enterprise in the Oracle micro-processor tools environment

August 17, 2012
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Experience with Oracle R Enterprise in the Oracle micro-processor tools environment

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Ryan Rosario on Parallel programming in R

August 17, 2012
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Earlier this year data scientist Ryan Rosario gave a talk on parellel computing with R to the Los Angeles R User Group, and he recently made the slides from the talk available online. They're a great resource for anyone looking to make use of multi-processor systems a Hadoop based architechure to speed computations with big data. Ryan's talk was...

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London 2012 Olympics — Lead, tin and zinc

August 17, 2012
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London 2012 Olympics — Lead, tin and zinc

Folks at WSJ were funny. They gave another medal list of London 2012 Olympic Games, not for the first place but for the last place. They replaced Gold, Silver and Bronze with  Lead, Tin and Zinc. No matter who came up to this idea, it’s … Continue reading →

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London 2012 Olympics — medal statistics

August 14, 2012
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London 2012 Olympics — medal statistics

The 2012 Olympic Games officially ended this Sunday in London. Although I missed most of the games, I was still entertaining myself with some hilarious news, such as Thomas’s re-diving. So much fun. I would remember this for years :) Games ended. … Continue reading →

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googleVis 0.2.17 is released: Displaying earth quake data

August 13, 2012
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googleVis 0.2.17 is released: Displaying earth quake data

The next version of the googleVis package has been released on the project site and CRAN. This version provides updates to the package vignette and a new example for the gvisMerge function. The new sections of the vignette have been featured on this ...

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