Posts Tagged ‘ ggplot2 ’

Map of Upcoming Ruby Conferences

August 21, 2010
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Map of Upcoming Ruby Conferences

One of the top searches on rubyflow is “conference”.  A recent post showed how to create a map with the location of the 2010 R User Conference.  So why not expand on the subject and create a map with numerous conference locations thr...

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Programming Language Popularity: StackOverflow and Ohloh

August 17, 2010
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Programming Language Popularity: StackOverflow and Ohloh

In the following example, programming language popularity is measured based upon two data sets.  The first is the number of  contributors associated with a language on ohloh.net.  The second is tag usage at stackoverflow.c...

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Deducer: R and ggplot2 GUI

August 16, 2010
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Last Year I introduced you to R Commander, a nice graphical user interface (GUI) for R for those of you who are still hesitant to leave the clicky-box style research a la SPSS for the far more superior reproducible research using R. As most of you know...

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Goals per Game in MLS

August 16, 2010
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Goals per Game in MLS

I promised something related to Major League Soccer and here it is.  Caveat:  It’s not much.  Why so sparse?  (1) The data is a bit messy due to teams folding, expansion, name changes, etc.  (2)  I was backpacking all weekend and didn’t have time to work on this side project.  Yes, I have a real

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Rose plot using Deducers ggplot2 plot builder

August 16, 2010
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The (excellent!) LearnR blog had a post today about making a rose plot in ggplot2. Following today’s announcement, by Ian Fellows, regarding the release of the new version of Deducer (0.4) offering a strong support for ggplot2 using a GUI plot builder, Ian also sent an e-mail where he shows how to create a rose plot using the new...

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Charting the performance of cricket all-rounders – IT Botham

August 16, 2010
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Charting the performance of cricket all-rounders – IT Botham

Cricket is a sport that generates a large volume of performance data and corresponding debate about the relative qualities of various players over their careers and in relation to their contemporaries. The cricinfo website has an extensive database of statistics for professional cricketers that can be searched to access the information in various formats. As an

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ggplot2 plot builder is now on CRAN! (through Deducer 0.4 GUI for R)

August 16, 2010
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Ian fellows, a hard working contributer to the R community (and a cool guy), has announced today the release of Deducer (0.4) to CRAN (scheduled to update in the next day or so). This major update also includes the release of a new plug-in package (DeducerExtras), containing additional dialogs and functionality. Following is the e-mail he sent out with...

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A quick analysis of the trends in the number of weddings in France (1975–2010)

August 15, 2010
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A quick analysis of the trends in the number of weddings in France (1975–2010)

I’m currently planning my wedding, and my fiancée and I were discussing wether there were more or less couples getting married over time. It turns out that this information is quite easy to get via INSEE, a french institute that (…)Read the rest of this entry »

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Iris Data Set Visualization Web App in < 100 LOC

August 7, 2010
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Iris Data Set Visualization Web App in < 100 LOC

The iris data set pops up pretty regularly in statistical literature.  It consists of 50 records from three species of Iris flowers (Iris setosa, Iris virginica and Iris versicolor).   I came across it recently while reading

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Are MLB Games Getting Longer?

August 5, 2010
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Are MLB Games Getting Longer?

On July 29, 2010, I had a flight from Denver to Cincinnati.  About an hour before boarding, I went to ESPN’s website and found a new article by Bill Simmons, a.k.a The Sports Guy (@sportsguy33 on Twitter).  The basic premise of this article is that a core group of fans is losing interest in Red

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