Data Engineering: Fast Spatial Joins across ~2 Billion Rows on a single old GPU!

Challenges in Dask Distributed Implementation In order to utilise CuSpatial’s spatial join function “point_in_polygon”, the latitude and longitude points must be stored in an interleaved array format: #interleaved[lon,lat,lon,lat,lon,lat,lon,…]#instead of[[lon,lat],[lon,lat],[lon,lat],[lon,lat],[lon,lat],…] This … Read more

Introducing standby

We are excited to announce the standby package. It allows you to easily create alerts, notifications, tooltips and loading screens in Shiny. The package was developed as part of our … Read more

Moving from Blogdown to Quarto

[This article was first published on, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? … Read more