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Just to let folks know, version 0.44 of the sna package for R is now
available on CRAN at

As usual, you can find both current and past releases at

For those who are unaware, sna is a package for the R statistical
computing environment (  The sna package
includes a variety of tools for social network analysis, including node
and graph-level indices, structural distance and covariance methods,
network inference, and basic network visualization.  For more
information, see the documentation at one of the above sites.



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