Archive
Postmortem of my #30DayMapChallenge 2022
Bits and bobs of why and how I craft those maps
Replicating “Zoom to selected features” function in ArcGIS / QGIS with R shiny
Step-by-step guide on recreating “Zoom to selected features” button in shiny, with leaflet and DT
Create custom tile layer in Mapbox and use it in R
How to convert spatial data to map tiles and avoid rendering 15k points in leaflet
Create spatial square/hexagon grids and count points inside in R with sf
Generate Tessellation and Summarise Within, but in R
R Markdown tricks for generating HTML reports
Formatting tables, Interactive map viewer, etc.
Interactive visualisation of commute pattern in Hong Kong
Interactive charts and (sort-of) scrollytelling with R & Shiny
Writing markdown in shiny
Escaping from writing raw HTMLs and numerous tags$
Converting nested XML to dataframe in R - a tidyverse approach
Transforming XML to tidy data (and CSV)
3D pedestrian network dataset of Hong Kong - A Quick Look
What is the distribution of the 436,000 pedestrian walkways in terms of length and gradient?