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Aus Fed election two party preferred and mines
# packages
require(data.table)
require(leaflet)
require(readxl)
twoppReps <- as.data.table(read.csv("https://tallyroom.aec.gov.au/Downloads/HouseTppByPollingPlaceDownload-24310.csv", skip = 1L))
pollingPlaces <- as.data.table(read.csv("https://tallyroom.aec.gov.au/Downloads/GeneralPollingPlacesDownload-24310.csv", skip = 1))
operatingMines <- as.data.table(read_excel("C:/Users/mcoog/Dropbox/blogs/operating_mines.xls"))
# inner join to add lat and longtitude data
twoppReps[pollingPlaces[, list(PollingPlaceID, Latitude, Longitude)],
`:=` (lat = i.Latitude, long = i.Longitude),
on = 'PollingPlaceID']
# part 1 bin the data so that 0 = neutral, -100 = red and +100 = blue
swing_bins <- c(-100, -25, -10, -5, -2, -1, 0, 1, 2, 5, 10, 25, 100)
swing_pal <- colorBin(c("#f00505", "#fafafa", "#0520f0"),
bins = swing_bins)
ausMines_booths <- leaflet() %>%
addTiles() %>%
addCircleMarkers(data = twoppReps,
lat = ~lat, lng = ~long, popup = ~PollingPlace,
col = ~swing_pal(Swing),
stroke = FALSE, fillOpacity = 0.3, opacity = 0.3) %>%
addCircleMarkers(data = operatingMines,
lat = ~Latitude, lng = ~Longitude, popup = ~Name,
color = 'black', radius = 7, stroke = FALSE,
opacity = 0.50, fillOpacity = 0.50)
print(ausMines_booths)
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