1244 search results for "tutorial"

Displaying Your Data in Google Earth Using R2G2

October 24, 2012
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Displaying Your Data in Google Earth Using R2G2

Have you ever wanted to easily visualize your ecology data in Google Earth? R2G2 is a new package for R, available via R CRAN and formally described in this Molecular Ecology Resources article, which provides a user-friendly bridge between R and the Google Earth interface. Here, we will provide a brief introduction to...

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analyze the general social survey (gss) with r

October 23, 2012
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the general social survey (gss) has served as america's mood ring since 1972.  data-driven social scientists can compare political beliefs by demography, look at attitude trends, make emile durkheim and max weber (pronounced durk-veber) proud.&nbs...

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Basics of JavaScript and D3 for R Users

October 21, 2012
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Basics of JavaScript and D3 for R Users

Hadley Wickham, creator of the ggplot2 R package, has been learning JavaScript and its D3 library for the next iteration of ggplot2 (tentatively titled r2d3?)… so I suspect it’s only a matter of time before he pulls the rest of the … Continue reading →

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ggmcmc – diagnostic plots for MCMC with ggplot2

October 21, 2012
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ggmcmc – diagnostic plots for MCMC with ggplot2

Xavier Fernández i Marín, who maintains the jags package on Gentoo Linux, writes to tell me he is developing the R package ggmcmc. This package is for visualizing Markov Chain Monte Carlo output using ggplot2 graphics and  should complement the … Continue reading →

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Compressed Sensing with R

October 15, 2012
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Compressed Sensing with R

Compressed sensing (CS) is pretty much appealing all current signal processing research community. At the same time, popularity of R language gaining a strong foot in the research and industry. Even though historically MATLAB is a de-facto standard in ...

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In case you missed it: September 2012 Roundup

October 8, 2012
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In case you missed them, here are some articles from September of particular interest to R users. You can now browse the R-devel sources and changelogs at GitHub. R is used to create a 3-D animation of the Antarctic ice cap. At the DataWeek SF conference, R users from eBay, Intuit, Minted and other companies describe how R is...

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SPIDER makes the top 10 barcoding publications of 2012

October 7, 2012
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SPIDER makes the top 10 barcoding publications of 2012

In the recent Barcode Bulletin published by iBoL, our humble paper announcing the R package spider: Species identity and evolution made second on their list of the top 10 publications of 2012. Not bad for a side project! Spider is available for downl...

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More Fun With Modis

October 7, 2012
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More Fun With Modis

I’ve started a tutorial on using the MODIS package in R the first few steps are here.  While I wait on a release of the package I thought I would play around a bit with the MRT tool and see how it worked.  Let’s recall where we are going.  I have an inventory of around

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A quick introduction to ggplot()

October 5, 2012
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A quick introduction to ggplot()

I gave a short talk today to the about ggplot. This what I presented. Additional resources at the bottom of this post ggplot is an R package for data exploration and producing plots. It produces fantastic-looking graphics and allows one to slice and dice one’s data in many different ways. Comparing with base...

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Thanks to our guest bloggers

September 25, 2012
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Thanks to our guest bloggers

I'm back from a very relaxing holiday in Australia. Many thanks to our guest bloggers for filling in over the last couple of weeks with some great information about R while I was away. If you missed any of the posts, be sure to check them out: Douglas McNair, "Population health management with RevoScaleR" Yihui Xie, "Integrate data and...

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