The leafdown package provides drilldown functionality for leaflet choropleths in R Shiny apps.
You can install the released version of leafdown from CRAN with:
You can install the development version from GitHub with:
# install.packages("devtools") ::install_github("hoga-it/leafdown")devtools
You can find the documentation here.
To showcase the features of the
leafdown package we have
created a demo app.
This app shows the 2016 us presidential election results as well as
some demographic information.
Click here for the full demo app and here for the documentation.
The healthdown app allows interactive comparison of various health factors at the U.S. state and county level. It was honored as “Runners up” in the Shiny Contest 2021.
Link to healthdown: https://hoga.shinyapps.io/healthdown/
This app allows interactive comparison of weather station measurements between states, counties and individual stations. It was primarily developed for Andreas’ talk at the rstudio::conf(2022), where he demonstrated the capabilities of the leafdown package.
Link to the app: https://hoga.shinyapps.io/leafdown_rstudio_conf_2022/