https://maloriejhughes.github.io/Leaflet-tutorial/
Install the required packages by running the following R command:
install.packages( c("leaflet"
,"readr"
, "markdown"
, "tidyverse"
, "rgdal"
, "geojsonio"
))
The DC neighborhood cluster demographics dataset was found here: https://data.world/codefordc/dc-neighborhood-cluster-demographics
The DC neighborhood cluster geojson file was found here: http://data.codefordc.org/dataset/neighborhood-clusters
Someone asked me how to get the pop-ups to show on hover rather than click. The short answer is: to show on hover, you want a label instead of a popup. I will add a section for that, but for now, look here for the detailed answer and an example: https://rstudio.github.io/leaflet/popups.html