There are many similarities between R and Ruby. - Learning both has been fun - "dude, i'm playing with R and love it." The excitement doesn't end!I'm totally addicted. - I keep discovering new and nifty things. Every time I hit an interesting pr...

After learning the basics of R, I decided to learn something harder last week. I picked Social Network Analysis (SNA) to learn the concepts of SNA and R. My primary interest in SNA is visual exploration of networks, so I needed to find a tool first.&n...