Articles by franzk

Exploring the CRAN social network

September 12, 2017 | franzk

A few months ago, I published a post where I was trying to map the dependencies relationships between R packages. Today I want to do something similar with package contributors. My idea is to reconstruct a social graph where each node would be a person (presumably a developer), and two ... [Read more...]

Movies and Series subtitles in R with subtools

October 11, 2016 | franzk

Every time I download subtitles for a movie or a series episode, I cannot help thinking about all this text that could be analyzed with text mining methods. As my PhD came to its end in April and I started a postdoc in September, I could use some time of ...
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Visualizing the R packages galaxy

March 23, 2016 | franzk

The idea of this post is to create a kind of map of the R ecosystem showing dependencies relationships between packages. This is actually quite simple to quickly generate a graph object like that, since all the data we need … Lire la suite → [Read more...]

rleafmap: R Markdown in interactive popups

October 1, 2015 | franzk

This is the second « big » feature coming with branch 0.2 of rleafmap (now on CRAN!). With this new version you can write popups content in R Markdown which will be processed when you generate the map. This can be useful … Lire la suite → [Read more...]

Fully customizable legends for rleafmap

September 14, 2015 | franzk

This is a functionality I wanted to add for some time… and finally it’s here! I just pushed on GitHub a new version of rleafmap which brings the possibility to attach legends to data layers. You simply need to create … Lire la suite → [Read more...]

Contours and Networks with epimap and rleafmap

June 30, 2015 | franzk

In February, I participated in a hackaton organized by Thibaut Jombart at Imperial College, London, to work on visualization tools for outbreak data. This was a great time spent with great people! Thanks again, Thibaut, for organizing. I took part … Lire la suite → [Read more...]

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