Basic map of county outlines within specified state(s) Not used by shiny app

Usage

map_counties_in_state(
  ST = "DE",
  colorcolumn = c("pop", "NAME", "POP_SQMI", "STATE_NAME")[1],
  type = c("leaflet", "mapview")[1]
)

Arguments

ST

a vector of one or more state abbreviations, like

ST = "ME" or ST = c("de", "RI"), or

ST = fips2state_abbrev(fips_state_from_statename(c("Rhode Island", "district of columbia")))

or e.g., all counties in EPA Region 1:

ST = stateinfo$STstateinfo$REGION == 1

colorcolumn

name of column to use in setting colors of counties on map, but must be one returned by shapes_counties_from_countyfips() like "STATE_NAME"

type

must be "leaflet" or can be "mapview" if installed and loaded

Value

a map

Examples

if (FALSE) { # \dontrun{
map_counties_in_state(ST = c('id', 'mt'))
map_counties_in_state(ST = c('id', 'mt'),
  colorcolumn = "STATE_NAME")
 
map_counties_in_state(ST = c('id', 'mt'), type = "mapview")
map_counties_in_state(ST = c('id', 'mt'), type = "mapview",
  colorcolumn = "STATE_NAME")

 map_counties_in_state(
  ST = c( 'md', 'pa'),
   type = "mapview", colorcolumn = "POP_SQMI") 
} # }