Simulation Methods for Legislative Redistricting
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Documentation for package ‘redist’ version 4.2.0
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A C D E F G H I L M N P R S T W misc
-- A --
| add_constr_compet | Sampling constraints |
| add_constr_custom | Sampling constraints |
| add_constr_edges_rem | Sampling constraints |
| add_constr_fry_hold | Sampling constraints |
| add_constr_grp_hinge | Sampling constraints |
| add_constr_grp_inv_hinge | Sampling constraints |
| add_constr_grp_pow | Sampling constraints |
| add_constr_incumbency | Sampling constraints |
| add_constr_log_st | Sampling constraints |
| add_constr_multisplits | Sampling constraints |
| add_constr_polsby | Sampling constraints |
| add_constr_pop_dev | Sampling constraints |
| add_constr_segregation | Sampling constraints |
| add_constr_splits | Sampling constraints |
| add_constr_status_quo | Sampling constraints |
| add_constr_total_splits | Sampling constraints |
| add_reference | Add a reference plan to a set of plans |
| as.matrix.redist_plans | Extract the matrix of district assignments from a redistricting simulation |
| as_redist_map | Create a 'redist_map' object. |
| avg_by_prec | Average a variable by precinct |
-- C --
| cbind.redist_scorer | Combine scoring functions |
| classify_plans | Hierarchically classify a set of redistricting plans |
| combine_scorers | Combine scoring functions |
| compare_plans | Make a comparison between two sets of plans |
| competitiveness | Compute Competitiveness |
| constraints | Sampling constraints |
| county_splits | Count County Splits |
-- D --
| distr_compactness | Calculate compactness measures for a set of plans |
-- E --
| EPSG | EPSG Table |
-- F --
| fl25 | Florida 25 Precinct Shape File |
| fl250 | Florida 250 Precinct Shape File |
| fl25_adj | Florida 25 Precinct File |
| fl25_enum | All Partitions of 25 Precincts into 3 Congressional Districts (No Population Constraint) |
| fl70 | Florida 70 Precinct Shape File |
| freeze | Freeze Parts of a Map |
-- G --
| get_adj | Get and set the adjacency graph from a 'redist_map' object |
| get_existing | Extract the existing district assignment from a 'redist_map' object |
| get_mh_acceptance_rate | Extract the Metropolis Hastings Acceptance Rate |
| get_plans_matrix | Extract the matrix of district assignments from a redistricting simulation |
| get_plans_weights | Extract the sampling weights from a redistricting simulation. |
| get_pop_tol | Get and set the population tolerance from a 'redist_map' object |
| get_sampling_info | Extract the sampling information from a redistricting simulation |
| get_target | Extract the target district population from a 'redist_map' object |
| group_frac | Calculate Group Proportion by District |
-- H --
| hist.redist_plans | Plot a histogram of a summary statistic |
-- I --
| iowa | Iowa County File |
| is_contiguous | Check that a 'redist_map' object is contiguous |
| is_county_split | Identify which counties are split by a plan |
-- L --
| last_plan | Extract the last plan from a set of plans |
-- M --
| make_cores | Identify Cores of a District (Heuristic) |
| match_numbers | Renumber districts to match an existing plan |
| merge_by | Merge map units |
| min_move_parity | Calculates Sparse Population Moves to Minimize Population Deviation |
| muni_splits | Counts the Number of Municipalities Split Between Districts |
-- N --
| number_by | Renumber districts to match a quantity of interest |
-- P --
| partisan_metrics | Calculate gerrymandering metrics for a set of plans |
| pl | Access the Current 'redist_plans()' Object |
| plans_diversity | Calculate the diversity of a set of plans |
| plan_distances | Compute Distance between Partitions |
| plan_parity | Calculates Maximum Deviation from Population Parity |
| plot.redist_classified | Plot a plan classification |
| plot.redist_constr | Visualize constraints |
| plot.redist_map | Plot a 'redist_map' |
| plot.redist_plans | Summary plots for '\link{redist_plans}' |
| prec_assignment | Extract the district assignments for a precinct across all simulated plans |
| prec_cooccurrence | Compute a matrix of precinct co-occurrences |
| print.redist_classified | Print redist_classified objects |
| print.redist_constr | Generic to print redist_constr |
| print.redist_map | Generic to print redist_map |
| print.redist_plans | Print method for 'redist_plans' |
| pullback | Pull back plans to unmerged units |
-- R --
| rbind.redist_plans | Combine multiple sets of redistricting plans |
| redist.adjacency | Adjacency List functionality for redist |
| redist.calc.frontier.size | Calculate Frontier Size |
| redist.coarsen.adjacency | Coarsen Adjacency List |
| redist.combine.mpi | Combine successive runs of 'redist.mcmc.mpi' |
| redist.compactness | Calculate compactness measures for a set of plans |
| redist.competitiveness | Compute Competitiveness |
| redist.constraint.helper | Create Constraints for SMC |
| redist.county.id | Create County IDs |
| redist.county.relabel | Relabel Discontinuous Counties |
| redist.crsg | Redistricting via Compact Random Seed and Grow Algorithm |
| redist.diagplot | Diagnostic plotting functionality for MCMC redistricting. |
| redist.dist.pop.overlap | Compare the Population Overlap Across Plans at the District Level |
| redist.distances | Compute Distance between Partitions |
| redist.district.splits | Counts the Number of Counties within a District |
| redist.enumpart | Enumerate All Parititions (Fifield et al. 2020) |
| redist.find.target | Find Majority Minority Remainder |
| redist.findparams | Run parameter testing for 'redist_flip' |
| redist.freeze | Freeze Parts of a Map |
| redist.group.percent | Calculate Group Proportion by District |
| redist.identify.cores | Identify Cores of a District (Heuristic) |
| redist.init.enumpart | Initialize enumpart |
| redist.ipw | Inverse probability reweighting for MCMC Redistricting |
| redist.mcmc.mpi | MCMC Redistricting Simulator using MPI |
| redist.metrics | Calculate gerrymandering metrics for a set of plans |
| redist.multisplits | Counts the Number of Counties Split Between 3 or More Districts |
| redist.muni.splits | Counts the Number of Municipalities Split Between Districts |
| redist.parity | Calculates Maximum Deviation from Population Parity |
| redist.plot.adj | Creates a Graph Overlay |
| redist.plot.cores | Plot Cores |
| redist.plot.distr_qtys | Plot quantities by district |
| redist.plot.hist | Plot a histogram of a summary statistic |
| redist.plot.majmin | Majority Minority Plots |
| redist.plot.map | Plot a Map |
| redist.plot.penalty | (Deprecated) Visualize Group Power Penalty |
| redist.plot.plans | Plot a district assignment |
| redist.plot.scatter | Scatter plot of plan summary statistics |
| redist.plot.trace | Make a traceplot for a summary statistic |
| redist.plot.varinfo | Static Variation of Information Plot |
| redist.plot.wted.adj | Plot Weighted Border Adjacency |
| redist.prec.pop.overlap | Compare the Population Overlap Across Plans at the Precinct Level |
| redist.prep.enumpart | Prepares a run of the enumpart algorithm by ordering edges |
| redist.random.subgraph | Return a random subgraph of a shape |
| redist.read.enumpart | Read Results from enumpart |
| redist.reduce.adjacency | Reduce Adjacency List |
| redist.reorder | Reorders district numbers |
| redist.rsg | Redistricting via Random Seed and Grow Algorithm |
| redist.run.enumpart | Runs the enumpart algorithm |
| redist.segcalc | Segregation index calculation for MCMC redistricting. |
| redist.sink.plan | Sink Plans to 1:ndists |
| redist.smc_is_ci | (Deprecated) Confidence Intervals for Importance Sampling Estimates |
| redist.splits | Count County Splits |
| redist.subset | Subset a shp |
| redist.uncoarsen | Uncoarsen a District Matrix |
| redist.wted.adj | Create Weighted Adjacency Data |
| redist_ci | Confidence Intervals for SMC and MCMC Estimates |
| redist_constr | Set up constraints for sampling |
| redist_flip | 'Flip' Markov Chain Monte Carlo Redistricting Simulation (Fifield et al. 2020) |
| redist_flip_anneal | Flip MCMC Redistricting Simulator using Simulated Annealing |
| redist_map | Create a 'redist_map' object. |
| redist_mcmc_ci | Confidence Intervals for SMC and MCMC Estimates |
| redist_mergesplit | Merge-Split/Recombination MCMC Redistricting Sampler (Carter et al. 2019) |
| redist_mergesplit_parallel | Parallel Merge-Split/Recombination MCMC Redistricting Sampler |
| redist_plans | A set of redistricting plans |
| redist_quantile_trunc | Helper function to truncate importance weights |
| redist_shortburst | Redistricting Optimization through Short Bursts |
| redist_smc | SMC Redistricting Sampler (McCartan and Imai 2023) |
| redist_smc_ci | Confidence Intervals for SMC and MCMC Estimates |
-- S --
| scorer-arith | Scoring function arithmetic |
| scorer-combine | Combine scoring functions |
| scorers | Scoring functions for 'redist_shortburst' |
| scorer_frac_kept | Scoring functions for 'redist_shortburst' |
| scorer_group_pct | Scoring functions for 'redist_shortburst' |
| scorer_multisplits | Scoring functions for 'redist_shortburst' |
| scorer_polsby_popper | Scoring functions for 'redist_shortburst' |
| scorer_pop_dev | Scoring functions for 'redist_shortburst' |
| scorer_splits | Scoring functions for 'redist_shortburst' |
| scorer_status_quo | Scoring functions for 'redist_shortburst' |
| segregation_index | Segregation index calculation for MCMC redistricting. |
| set_adj | Get and set the adjacency graph from a 'redist_map' object |
| set_pop_tol | Get and set the population tolerance from a 'redist_map' object |
| subset_ref | Subset to sampled or reference draws |
| subset_sampled | Subset to sampled or reference draws |
| summary.redist_plans | Diagnostic information on sampled plans |
-- T --
| tally_var | Tally a variable by district |
-- W --
| weights.redist_plans | Extract the sampling weights from a redistricting simulation. |
-- misc --
| *.redist_scorer | Scoring function arithmetic |
| +.redist_scorer | Scoring function arithmetic |
| -.redist_scorer | Scoring function arithmetic |