cohenk                  Calculate Cohen's (1960, 1968) weighted kappa
gmyrus14                Select Alliance Portfolios of Germany and
                        Russia, 1914
spi                     Calculate Scott's (1955) pi
srs                     Calculate Signorino and Ritter's (1999) S for
                        Similarity
taub                    Calculate Kendall's (1938) Tau-B
usamex46                American-Mexican Dyadic Voting Patterns in the
                        United Nations, 1946
