DCtracts2020            Formatted U.S. Census American Community Survey
                        5-year estimate data for DC census tracts
                        (2020) from the 'tidycensus' package
anthopolos              Racial Isolation Index based on Anthopolos et
                        al. (2011)
atkinson                Atkinson Index based on Atkinson (1970)
bell                    Interaction Index based on Shevky & Williams
                        (1949) and Bell (1954)
bemanian_beyer          Local Exposure and Isolation based on Bemanian
                        & Beyer (2017)
bravo                   Educational Isolation Index based on Bravo et
                        al. (2021)
denton                  Relative Clustering based on Massey & Denton
                        (1988)
denton_cuzzort          Relative Concentration based on Massey & Denton
                        (1988) and Duncan, Cuzzort, & Duncan (1961)
duncan                  Dissimilarity Index based on Duncan & Duncan
                        (1955)
duncan_cuzzort          Absolute Centralization based on Duncan,
                        Cuzzort, & Duncan (1961) and Massey & Denton
                        (1988)
duncan_duncan           Relative Centralization based on Duncan,
                        Cuzzort, & Duncan (1961) and Massey & Denton
                        (1988)
gini                    Gini Index based on Gini (1921)
hoover                  Delta based on Hoover (1941) and Duncan,
                        Cuzzort, & Duncan (1961)
james_taeuber           Dissimilarity Index based on James & Taeuber
                        (1985)
krieger                 Index of Concentration at the Extremes based on
                        Feldman et al. (2015) and Krieger et al. (2016)
lieberson               Isolation Index based on Lieberson (1981) and
                        Bell (1954)
massey                  Absolute Clustering based on Massey & Denton
                        (1988)
massey_duncan           Absolute Concentration based on Massey & Denton
                        (1988) and Duncan, Cuzzort, & Duncan (1961)
messer                  Neighborhood Deprivation Index based on Messer
                        et al. (2006)
morgan_denton           Distance-Decay Interaction Index based on
                        Morgan (1983) and Massey & Denton (1988)
morgan_massey           Distance-Decay Isolation Index based on Morgan
                        (1983) and Massey & Denton (1988)
powell_wiley            Neighborhood Deprivation Index based on Andrews
                        et al. (2020) and Slotman et al. (2022)
sudano                  Location Quotient based on Merton (1938) and
                        Sudano et al. (2013)
theil                   Entropy based on Theil (1972) and Theil &
                        Finizza (1971)
white                   Correlation Ratio based on Bell (1954) and
                        White (1986)
white_blau              An index of spatial proximity based on White
                        (1986) and Blau (1977)
