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Tool to help reduce adjacency lists for analyzing subsets of maps.
redist.reduce.adjacency(adj, keep_rows)
zero indexed adjacency list with max value length(keep_rows) - 1
A zero-indexed adjacency list. Required.
row numbers of precincts to keep
data(fl25_adj) redist.reduce.adjacency(fl25_adj, c(2, 3, 4, 6, 21))
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