qqman
The Manhattan-plot package for GWAS results, finished and dormant since 2017.
Comparison · Analytics
austraits vs collapse
A side-by-side editorial comparison of austraits and collapse — release velocity, themes, recent moves, and the top alternatives to consider.
austraits vs collapse: at a glance
What is austraits?
The R client for AusTraits spends its releases chasing the dataset it reads.
austraits is the R access layer for the AusTraits plant trait database, and its release history is almost entirely a record of keeping pace with two upstream systems it does not control: the austraits.build data releases and the Zenodo archive that hosts them. The most recent release adds a version-dispatch layer so the same package can read both v4.x and v5.0.0 data. Three of the four visible tags were backfilled to GitHub within 23 minutes of each other, so version order and publication order do not agree.
What is collapse?
collapse got a JSS paper and a 7x fmean speedup in the same release.
collapse provides fast grouped statistical computing and data transformation for R, built on a C backend with its own grouping, hashing and aggregation primitives. The 2.1.x line is a maintenance and optimization series: SIMD multiple-accumulator work delivering roughly 2x on fsum() and 7x on fmean() for systems without OpenMP, a custom internal unlist() with better attribute preservation, and a steady stream of correctness fixes in collap(), pivot() and roworderv().
austraits vs collapse: editorial side-by-side
austraits
0.0ANALYTICS
The R client for AusTraits spends its releases chasing the dataset it reads.
◆ Current state
austraits is the R access layer for the AusTraits plant trait database, and its release history is almost entirely a record of keeping pace with two upstream systems it does not control: the austraits.build data releases and the Zenodo archive that hosts them. The most recent release adds a version-dispatch layer so the same package can read both v4.x and v5.0.0 data. Three of the four visible tags were backfilled to GitHub within 23 minutes of each other, so version order and publication order do not agree.
◆ Where it's heading
The package is converging on a stable public vocabulary and a versioned internal. Sites became locations across every join, plot and extract function; the extract_ and print family filled out at 1.0.0; and by 2.2.2 the core functions each carry a switch on the detected data version rather than assuming one schema. The visible cost of that is dependency churn — plotting packages moved to Suggests, which the notes admit can leave core functions unable to run.
◆ Prediction
Given that every release so far has been triggered by an upstream austraits.build or Zenodo change, the next one most likely follows the next data release rather than any independent roadmap. The entries do not indicate new analysis capability being planned in the client itself.
collapse
0.0ANALYTICS
collapse got a JSS paper and a 7x fmean speedup in the same release.
◆ Current state
collapse provides fast grouped statistical computing and data transformation for R, built on a C backend with its own grouping, hashing and aggregation primitives. The 2.1.x line is a maintenance and optimization series: SIMD multiple-accumulator work delivering roughly 2x on fsum() and 7x on fmean() for systems without OpenMP, a custom internal unlist() with better attribute preservation, and a steady stream of correctness fixes in collap(), pivot() and roworderv().
◆ Where it's heading
The package is consolidating institutionally as much as technically. The repository moved to the fastverse organization with multiple people granted access, the Journal of Statistical Software paper landed as the primary citation, and documentation now includes an AI-generated interactive layer. Technically the focus is the hashing and grouping core — the decision to treat -0 and 0 as equal across funique(), group(), fmatch(), fmode() and their derivatives was made in sync with an equivalent change in Rcpp, and accepted a measured 3% cost to get it. The last release with breaking changes sits outside this six-entry window.
◆ Prediction
Expect further targeted performance work on the grouped statistical functions and continued small correctness fixes; the governance move to fastverse suggests contribution volume rather than direction is what the maintainer is managing.
Alternatives to austraits and collapse
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 austraits or collapse.
constants
The R package for CODATA constants rebuilt its symbol table on NIST's naming so future updates stop being hand work.
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.
tern.mmrm
An MMRM tabulation package that has published nothing since its 2024 CRAN releases.
See all austraits alternatives → · See all collapse alternatives →
Recent activity from austraits and collapse
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2mo agocollapseSIMD accumulators give fmean a 7x speedup without OpenMP
- 7mo agocollapseNegative zero now hashes equal to zero across the package
- 8mo agocollapsecollap() no longer double-aggregates external weights
- 9mo agocollapseCustom unlist() preserves attributes
- 0y agocollapseAssorted bug fixes
- 1y agocollapsena_insert gains by-reference mode; gsplit and pivot speed up
- 2y agoaustraitsSupport for AusTraits 5.0.0 data and the rebuilt Zenodo API
- 3y agoaustraitsextract_taxa, lookup_trait and print methods arrive
- 3y agoaustraitsVignette build and extract_ function polish
- 3y agoaustraitssite becomes location across the API; AusTraits 3.0.2+ support
Frequently asked questions
What is the difference between austraits and collapse?
They serve adjacent needs but don't currently overlap on shipped themes. austraits and collapse 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 austraits better than collapse?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. austraits and collapse 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 austraits?
Top austraits alternatives in Analytics are ranked by recent ship velocity. Browse the "austraits alternatives" section above for the current picks, or visit /alternatives/austraits-r for the full list with editorial commentary on each.
What are the best alternatives to collapse?
Top collapse alternatives in Analytics are ranked by recent ship velocity. Browse the "collapse alternatives" section above for the current picks, or visit /alternatives/collapse-r for the full list with editorial commentary on each.