Redistricting Metrics
Shorten District by Plan vector
Calculate Boyce Clark Ratio
Calculate Box Reock Compactness
Calculate Convex Hull Compactness
Calculate Edges Removed Compactness
Calculate Fryer Holden Compactness
Calculate Fraction Kept Compactness
Calculate Log Spanning Tree Compactness
Calculate Length Width Compactness
Calculate Polsby Popper Compactness
Calculate Reock Compactness
Calculate Schwartzberg Compactness
Calculate Skew Compactness
Calculate X Symmetry Compactness
Calculate Y Symmetry Compactness
Compute Talismanic Redistricting Competitiveness Metric
Calculate Euclidean Distances
Calculate Hamming Distances
Calculate Variation of Information Distances
Calculate Manhattan Distances
Count Incumbent Pairings
Return Functions Matching a Prefix
Calculate Partisan Bias
Calculate Simplified Declination
Calculate Declination
Calculate Dilution Asymmetry
Calculate Democratic Seats
Calculate Democratic Vote Share
Calculate Efficiency Gap (Equal Population Assumption)
Calculate Efficiency Gap
Calculate Lopsided Wins
Calculate Mean Median Score
Calculate Responsiveness
Calculate Ranked Marginal Deviation
Calculate Smoothed Seat Count Deviation
Calculate Tau Gap
Pipe operator
Prep Polsby Popper Perimeter Tibble
Compute Dissimilarity Index
Compute Number of Administrative Units Split
Count the Number of Splits in Each Administrative Unit
Fuzzy Splits by District (Experimental)
Compute Number of Administrative Units Split More than Once
Compute Number of Sub-Administrative Units Split
Count the Number of Splits in Each Sub-Administrative Unit
Count the Total Splits in Each Plan
Tally a Column by District
Reliable and flexible tools for scoring redistricting plans using common measures and metrics. These functions provide key direct access to tools useful for non-simulation analyses of redistricting plans, such as for measuring compactness or partisan fairness. Tools are designed to work with the 'redist' package seamlessly.
Useful links