Tag Archives: graph

The Mechanics of Data Visualization

I recently presented about the mechanics of data visualization at the CLaRI Literacy Conference to a group of researchers, teachers and school administrators. The presentation is based on the work of Few (2012; 2009). While the presentation itself is not about … Continue reading

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Posted in ggplot2, reports, slidify, Uncategorized, visualization | Tagged , , , , , , , , , , , | 2 Comments

igraph and SNA: an amateur’s dabbling

I’ve been playing with the igraph package a bit lately (see previous post HERE) and wanted to approach a problem I once visited in the past. The basic gist of the problem is this: Students in a class are asked … Continue reading

Posted in igraph | Tagged , , , , , | 4 Comments

igraph and structured text exploration

I am in the slow process of developing a package to bridge structured text formats (i.e. classroom transcripts)  with the tons of great R packages that visualize and analyze quantitative data (If you care to play with a rough build … Continue reading

Posted in igraph, text | Tagged , , , , | 12 Comments