Geocoding with osmdata in R

In a previous post I demonstrated how one can generate map-based heatmap distribution plots using the Leaflet package in R. In that example I implemented a function that sends locations as strings to a Open Street Map API and then receives latitude and longitude coordinates as return values in JSON-format. In this post I will […]

Coding a Leaflet Shiny App for drawing heatmaps

In previous posts I have demonstrated how to create heatmaps in R, using e.g. deckgl, ggmap and Leaflet. I have also given an overview of several packages applicable for the purpose of visualizing spatial data in R. This post provides a brief coding example of how to program a small Shiny App in R, implementing […]