Voting Patterns in the Second Rehnquist U.S. Supreme Court
Contains a (a subset of the) decisions for the stable 8-yr period 1995-2002 of the second Rehnquist Supreme Court. Decisions are aggregated to the joint probability for disagreement between judges.
A square, symmetric 9-by-9 matrix with the joint probability for disagreement.
Sirovich, L. (2003). A pattern analysis of the second Rehnquist U.S. Supreme Court. Proceedings of the National Academy of Sciences of the United States of America, 100, 7432-7437. doi:10.1073/pnas.1132164100.
data("SupremeCourt") SupremeCourt d <- as.dist(SupremeCourt) o <- seriate(d) pimage(d, o) plot(hclust(as.dist(SupremeCourt)))