source("../R/convert2016.R")
nbi <- convert2016("C:/Users/mille/Data/2016hwybronlyonefile.zip")

library(animation)
library(tidyverse)

ne <- subset(nbi, stateCode == "NE")
nested <- nest(group_by(ne, yearBuilt))
nested <- nested[order(nested$yearBuilt), ]


bridgeDraw <- function(df, year){
  maps::map("state", "neb")
  points(df$longitude, df$latitude, pch = 17)
  title(as.character(year))
}

saveHTML(purrr::map2(nested$data, nested$yearBuilt, bridgeDraw), htmlfile = "nebraska.html", autobrowse = FALSE)
htmltools::includeHTML("./nebraska.html")


MazamaScience/NBI documentation built on May 29, 2019, 4:50 p.m.