Compare Multiple Regions

Compare Multiple Regions

Usage

compare_regions(
  regions,
  scale = "county",
  year = 2016,
  nutrients = "nitrogen",
  include_wwtp = TRUE,
  verbose = TRUE
)

Arguments

regions

Named list of state vectors, or character vector of built-in region names

scale

Spatial scale

year

Year to analyze

nutrients

Nutrients to analyze

include_wwtp

Include WWTP?

verbose

Show messages?

Value

List with regional comparison results

Examples

if (FALSE) { # \dontrun{
# Compare built-in regions
comparison <- compare_regions(
  regions = c("corn_belt", "dairy_belt"),
  scale = "county",
  year = 2016,
  nutrients = "nitrogen"
)

# Compare custom regions
comparison <- compare_regions(
  regions = list(
    "Upper Midwest" = c("WI", "MN", "MI"),
    "Lower Midwest" = c("IL", "IN", "OH")
  ),
  scale = "county",
  year = 2016
)

# View comparison
print(comparison$summary)
comparison$plots$bar_chart
} # }