metrosp explorer

An interactive dashboard to explore passenger demand on the São Paulo metro, built with Shiny on top of the metrosp R data package.

Features

• Line-level demand — monthly entrance/transported series per line, with KPIs and an optional STL trend overlay.
• Per-station series — monthly weekday averages and daily counts, with ramp-up shading around each station's inauguration.
• Interactive map — four metric views: yearly demand with an animated year slider, year-over-year change, recovery vs. 2019, and the network by line. Station popups show KPIs and link straight to each station's series.
• Dataset downloads — the package datasets in CSV / Excel / GPKG / GeoJSON.

Run locally

From the repository root:

shiny::runApp(".")

Dependencies

Dependencies are managed with renv. The lockfile (renv.lock) pins every package to an exact version and source. Note that metrosp is pinned to r-universe because it has more recent Metro data.

After cloning, restore the project library with:

renv::restore()

Deploy

The repository root is the app, in Shiny's multi-file layout: global.R (libraries, data prep, helpers, theme — sourced once at startup), ui.R, server.R, www/, and a committed manifest.json. It deploys as a unit.

Posit Connect Cloud (git-backed)

Connect Cloud publishes straight from this public GitHub repo. When it detects renv.lock, it calls renv::restore() to install packages. manifest.json is still tracked for app-type metadata.

Data source

Demand data, line/station geometries, and inauguration dates come from the metrosp package (r-universe v1.1.1). The STL trend overlay uses trendseries.

License

MIT © Vinicius Oike