qqman
The Manhattan-plot package for GWAS results, finished and dormant since 2017.
Comparison · Analytics
cholera vs gtfstools
A side-by-side editorial comparison of cholera and gtfstools — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:geospatialr-package
cholera vs gtfstools: at a glance
What is cholera?
John Snow's 1854 cholera map is being rebuilt on real geographic coordinates.
cholera packages the Broad Street cholera outbreak data with tools to recompute pump neighbourhoods by Voronoi and walking distance. The last two releases carried the dataset from Snow's original plate coordinates onto georeferenced longitude and latitude, exposed through a latlong = TRUE argument on most functions. Function naming and plotting APIs are being tidied at the same pace.
What is gtfstools?
gtfstools stopped guarding its own object model and started accepting everyone else's.
gtfstools reads, edits, filters and validates GTFS public transport feeds in R on a data.table backend. Since 1.3.0 it accepts GTFS objects produced by other packages such as gtfsio and tidytransit, converting them through an as_dt_gtfs() generic. Validation runs MobilityData's canonical validator, now supported through v6.0.0.
cholera vs gtfstools: editorial side-by-side
cholera
0.0ANALYTICS
John Snow's 1854 cholera map is being rebuilt on real geographic coordinates.
◆ Current state
cholera packages the Broad Street cholera outbreak data with tools to recompute pump neighbourhoods by Voronoi and walking distance. The last two releases carried the dataset from Snow's original plate coordinates onto georeferenced longitude and latitude, exposed through a latlong = TRUE argument on most functions. Function naming and plotting APIs are being tidied at the same pace.
◆ Where it's heading
The direction is clear and sustained: convert a historical, self-referential coordinate system into one that interoperates with modern GIS. Each release extends latlong coverage to more datasets — pumps, roads, landmarks, and now the plague pit and map frame — while archiving the older prototypes. Parallelisation and the walking-distance solver were reworked along the way to keep the heavier computations usable.
◆ Prediction
Remaining non-georeferenced pieces and the archived latlong prototypes are the obvious next targets, alongside continued consolidation of the add*()/plot*() function pairs.
gtfstools
0.0ANALYTICS
gtfstools stopped guarding its own object model and started accepting everyone else's.
◆ Current state
gtfstools reads, edits, filters and validates GTFS public transport feeds in R on a data.table backend. Since 1.3.0 it accepts GTFS objects produced by other packages such as gtfsio and tidytransit, converting them through an as_dt_gtfs() generic. Validation runs MobilityData's canonical validator, now supported through v6.0.0.
◆ Where it's heading
The package built out a wide function surface first — filters, geometry conversion, speed and duration calculations — then turned outward. Delegating validation to MobilityData's validator and accepting other packages' objects both trade self-sufficiency for a position inside the wider GTFS ecosystem. Deprecations are handled slowly, with old behaviour left as the default for a release or more.
◆ Prediction
Expect continued validator version tracking and further completion of the deprecation cycle around filter_by_stop_id()'s full_trips behaviour.
Alternatives to cholera and gtfstools
Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either cholera or gtfstools.
constants
The R package for CODATA constants rebuilt its symbol table on NIST's naming so future updates stop being hand work.
austraits
The R client for AusTraits spends its releases chasing the dataset it reads.
ggdemetra
A ggplot2 layer for seasonal adjustment output, filling in one plot type at a time.
fossilsim
A fossil-record simulator that quietly grew a trait-evolution engine.
tern.rbmi
Reference-based multiple imputation tables, shipping only what CRAN checks demand.
See all cholera alternatives → · See all gtfstools alternatives →
Recent activity from cholera and gtfstools
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agocholeraGeoreferences the plague pit and road segments
- 1y agocholeraLongitude and latitude support across nearly all data and functions ⚡
- 1y agogtfstoolsSupports canonical GTFS validator v5 and v6
- 1y agogtfstoolsAccepts GTFS objects from gtfsio and tidytransit ⚡
- 3y agocholeraFirst longitude/latitude prototypes and new distance functions
- 3y agogtfstoolsValidation delegated to MobilityData's canonical validator
- 4y agogtfstoolsAdds time-of-day, weekday and frequency filtering functions
- 4y agogtfstoolsEstablishes the core GTFS filtering and sf conversion family
- 4y agocholeraAdds streetNames(); fixes Delaunay and pump-token plotting
- 5y agocholeraIsochrone helpers, weather data and Voronoi location options
- 6y agocholeraParallel computation support on Windows
Frequently asked questions
What is the difference between cholera and gtfstools?
Both compete on the same themes — geospatial, r-package — within Analytics. cholera and gtfstools are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is cholera better than gtfstools?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. cholera and gtfstools are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to cholera?
Top cholera alternatives in Analytics are ranked by recent ship velocity. Browse the "cholera alternatives" section above for the current picks, or visit /alternatives/cholera-r for the full list with editorial commentary on each.
What are the best alternatives to gtfstools?
Top gtfstools alternatives in Analytics are ranked by recent ship velocity. Browse the "gtfstools alternatives" section above for the current picks, or visit /alternatives/gtfstools-r for the full list with editorial commentary on each.