Jeffrey B. Lewis

anominate

Fits ideal point model described in Carroll, Lewis, Lo, Poole and Rosenthal, "The Structure of Utili...

Conducts Aldrich-McKelvey and Blackbox Scaling to Recover
Latent Dimensions of Judgment.

Estimates Optimal Classification scores from roll call
votes supplied though a 'rollcall' object fro...

Latent class analysis and latent class regression models<U+000a>for polytomous outcome variables.  A...

Estimates Poole and Rosenthal W-NOMINATE scores from roll<U+000a>call votes supplied though a 'rollc...