I’d introduced  pagerank about R cran package dependencies.  But could not draw full network by using igraph efficiently. One visitor of my blog recommended to use  cytoscape to plot full SNA. This is result network plot.       You can get a file which Edge List of R cran dependencies. 

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I’d been testing with R and Python what the page rank score on each R packages. Firstly, I need to scrape all package description pages and then parsing section “Depends”, “Imports”, “Reverse Depends” to know relation between packages. I was using Python with scrapemark for convenient.   This is “scrape.py”(no code optimization for easy understanding). [...]

Continue reading about Pagerank on R cran packages