estimate_up | R Documentation |
Non-geographic partner function to geo_estimate_up. Allows users to aggregate up without the costly matching operation if they've already matched.
estimate_up(value, group)
value |
numeric vector. Defaults to 1. Typically population values. |
group |
matches of length(value) that correspond to row indices of value. Often, this input is the output of geo_match. |
numeric vector with each value aggregated by group
library(dplyr)
set.seed(1)
data(checkerboard)
counties <- checkerboard |>
group_by(id <= 32) |>
summarize(geometry = sf::st_union(geometry)) |>
mutate(pop = c(100, 200))
matches <- geo_match(checkerboard, counties)
estimate_up(value = checkerboard$i, group = matches)
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