All Partitions of 25 Precincts into 3 Congressional Districts (No Population Constraint)

This data set contains demographic and geographic information about 25 contiguous precincts in the state of Florida. The data lists all possible partitions of the 25 precincts into three contiguous congressional districts. The 25-precinct shapefile may be found in fl25

data("fl25_enum")

Format

A list with two entries:

plans

A matrix containing every partition of the 25 precincts into three contiguous congressional districts, with no population constraint.

pop_dev

A vector containing the maximum population deviation across the three districts for each plan.

References

Fifield, Benjamin, Michael Higgins, Kosuke Imai and Alexander Tarr. (2016) "A New Automated Redistricting Simulator Using Markov Chain Monte Carlo." Working Paper. Available at http://imai.princeton.edu/research/files/redist.pdf.

Massey, Douglas and Nancy Denton. (1987) "The Dimensions of Social Segregation". Social Forces.

Examples

data(fl25_enum)