Aggregates block table values up to a higher level, normally precincts, hence the name block2prec.
block2prec(block_table, matches, geometry = FALSE)
block_table | Required. Block table output from create_block_table |
---|---|
matches | Required. Grouping variable to aggregate up by, typically made with geo_match |
geometry | Boolean. Whether to keep geometry or not. |
dataframe with length(unique(matches)) rows
if (FALSE) { data(towns) block <- create_block_table('NY', 'Rockland') matches <- geo_match(block, towns) block2prec(block, matches) }