SNA Academy
Reviewed tutorials build from relational questions and clean network data through descriptive measures, permutation tests, and responsible statistical modeling, then extend the workflow to longitudinal comparison.
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Tutorial 02
Turn relational records into two equivalent network representations while preserving identifiers, direction, weights, loops, and missing-data meaning.
Tutorial 03
Calculate degree, betweenness, and closeness only after matching each measure to a plausible process of access, brokerage, or reachability.
Tutorial 07
Align repeated network observations, distinguish real tie change from boundary and response changes, and compare structure across time without flattening the sequence into one graph.
Tutorial 11
Turn a documented network specification into a readable figure whose layout, visual encodings, filters, and stability checks can be audited and reproduced.
Tutorial 18
Convert affiliations to actor connections only after choosing a weighting rule and showing how popular events can dominate the projection.
Tutorial 21
State what randomization preserves before claiming that a cluster, motif, rich club, or repeated tie occurs more often than expected.
