On December 3, 2009 I presented a brief talk at the NYC R meetup on how to create data visualizations with R using the immensely powerful ggplot2 package. The talk is very light on motivation but heavy on examples, so it may be more useful to those with some R and/or ... [Read more...]

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End of semester madness has begun, so posting will likely be light this week. To keep you busy, David Lazer recently posted the five video series of the Goudreau-Hunter tutorial on social network analysis using R from the 2009 Harvard Political Networks Conference. Each video run about 60 minutes, so these will ... [Read more...]

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On Tuesday I will be speaking to the Bay Area R group about doing social network analysis in R with igraph. During the talk I will (hopefully) be doing some live SNA on the audience using R and generating data via Twitter. As a preview, or small taste for those ... [Read more...]