How chiajung-yeh/ptal works
PTAL is an R package for working with GTFS transit data and public-transport accessibility; its documented capabilities also include OSM network handling and Planit setup. The tree identifies one R source file and package data, but the README is only a title and no source excerpts or manual contents are available. The graph therefore shows documented user-facing operations without assuming how they call one another or which data they consume.
Main entry points: GTFS-PTAL.R Read GTFS
Components 8
GTFS operations
- Read GTFS
R/GTFS-PTAL.R - GTFS summary
R/GTFS-PTAL.R - Calculate PTAL
R/GTFS-PTAL.R
Network setup
- OSM network
R/GTFS-PTAL.R - Planit setup
R/GTFS-PTAL.R
Package data
- Greater Sydney data
data/greater_sydney.rda - OSM data
data/osm_data.rda
Other components
- Package user
Connections 5
- Package user → Read GTFS: invokes
- Package user → GTFS summary: invokes
- Package user → Calculate PTAL: invokes
- Package user → OSM network: invokes
- Package user → Planit setup: invokes