Monthly Archives: July 2010

BP Oil and Gas Recovery

July 21, 2010
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BP Oil and Gas Recovery

As mentioned in a previous post, the US Department of Energy has been providing data about the Deepwater Horizon as it becomes available.  Recently, the amount of oil and gas recovered was made available.  The spreadsheet includes a grap...

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Bugs [genuine]

July 21, 2010
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Bugs [genuine]

Nothing related with programming, I am afraid! Just a few bugs visiting my passion vine… I find the green bugs quite interesting with their back “engravings”, even though they are most likely pests … Filed under: pictures, ...

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My Talk on Animations at useR! 2010 (NIST, Gaithersburg)

July 21, 2010
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My Talk on Animations at useR! 2010 (NIST, Gaithersburg)

As every useR knows, the useR! 2010 conference is being held at NIST in Gaithersburg these days. I have just finished my talk on the R package animation this afternoon. Here are my slides and R code for those who are interested: Have fun, even if you are a PhD! Related Postsalphahull: an R Package

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Inside-R.org, a new community site for R

July 21, 2010
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As recently as a couple of years ago, finding information about R in the Web was hard. Other than the canonical content and mailing list archives at the official R project site, www.r-project.org, there wasn't too much else dedicated to R on the web -- and what was there was hard to find on Google without the help of...

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R Cheat Sheets and more

July 21, 2010
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R Cheat Sheets and more

Here you can find a collection of cheat sheets useful to R developers. Visit the devcheatsheet homepage to inspect cheat sheets and quick reference card for other programming languages and applications.

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R Cheat Sheets and more

July 21, 2010
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R Cheat Sheets and more

Here you can find a collection of cheat sheets useful to R developers. Visit the devcheatsheet homepage to inspect cheat sheets and quick reference card for other programming languages and applications.

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Reminder: Launch Party for Inside-R.org tonight

July 21, 2010
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If you're in the DC area (attending useR!2010, perhaps) this evening, Revolution Analytics (in conjunction with the DC Area R User Group) is hosting a party to celebrate the launch of Inside-R.org at the Crowne Plaza in Rockville at 8PM. Come along for drinks and food, mingle with other R users, hear about the new community site for R,...

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Matrix scatterplot of the Airquality data using lattice

July 20, 2010
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Matrix scatterplot of the Airquality data using lattice

In this post we will build on the last one, and create a matrix scatterplot. The package lattice allows for some really excellent graphics. In case you haven’t already seen it I recommend the R Graph Gallery for some examples of what it can do – browse the graphics by package used to create them.

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Getting going – importing data and plotting a simple graphic

July 20, 2010
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Getting going – importing data and plotting a simple graphic

The most difficult part of the learning curve in R is often getting going – many datasets are pre-installed in the packages and organised, so it is difficult to see how you to import your own data into R.  This post takes you step by step through the process of making a table from a

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New R User Group in Slovenia

July 20, 2010
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The new R User Group in Ljubljana, Slovenia is giving the Sydney group a run for the money when it comes to the best user group name. It's called Anonymous Rcoholics -- great name! You can join the group at the link below. Discussions are in English and Slovene. Google Groups: Anonymous Rcoholics

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