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susier vs vecvec

A side-by-side editorial comparison of susier and vecvec — release velocity, themes, recent moves, and the top alternatives to consider.

Shared themes:r-package

susier vs vecvec: at a glance

Featuresusiervecvec
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themesr-package, statistical-genetics, fine-mapping, cpp-bindingsr-package, data-structures, s7, vctrs
Last editorial update52m ago1h ago
WebsiteVisit →Visit →

What is susier?

Fine-mapping workhorse susieR spends its releases hunting null-effect trimming bugs

susieR implements the Sum of Single Effects regression model for variable selection and fine-mapping, widely used in statistical genetics. The recent releases are a tight run of correctness work concentrated in one area: null effect trimming. Version 0.15.55 fixed trimming under the Servin-Stephens residual variance method, 0.15.56 fixed it again for non-uniform prior weights fourteen minutes later, 0.15.57 corrected an ELBO null space term for RSS with X and a matrix symmetry check, and 0.15.58 addressed an alpha0/beta0 issue. Version 0.16.0 migrates the C++ bindings from Rcpp to cpp11 with cpp11armadillo.

Read the full susier trajectory →

What is vecvec?

A vector-of-vectors class swapped its object system mid-flight and came out faster.

vecvec provides an R class that holds multiple vectors as a single logical vector without copying them together, aimed at cases where concatenating would be wasteful. The 1.0.0 rewrite moved the class off vctrs onto S7 while keeping user-facing code working, and added matrix and array behaviour. Recent releases have concentrated on the details that decide whether the abstraction actually saves work: ALTREP vectors surviving intact, subassignment edge cases, and printing that does not materialise what it is describing.

Read the full vecvec trajectory →

susier vs vecvec: editorial side-by-side

S
susier
ANALYTICS
0.0

Fine-mapping workhorse susieR spends its releases hunting null-effect trimming bugs

◆ Current state

susieR implements the Sum of Single Effects regression model for variable selection and fine-mapping, widely used in statistical genetics. The recent releases are a tight run of correctness work concentrated in one area: null effect trimming. Version 0.15.55 fixed trimming under the Servin-Stephens residual variance method, 0.15.56 fixed it again for non-uniform prior weights fourteen minutes later, 0.15.57 corrected an ELBO null space term for RSS with X and a matrix symmetry check, and 0.15.58 addressed an alpha0/beta0 issue. Version 0.16.0 migrates the C++ bindings from Rcpp to cpp11 with cpp11armadillo.

◆ Where it's heading

The version-number churn understates how narrow this work is — four consecutive releases touching the same trimming and residual-variance machinery suggests one area where the implementation and the intended behavior had drifted apart. The 0.16.0 binding migration is the only structural change, and it is invisible to users while mattering for build portability and long-term maintenance. Development is clearly active, with automated release tooling and dependency bumps flowing through the same stream.

◆ Prediction

With the binding migration just landed, near-term releases are likely to address fallout from it alongside continued fixes in the same trimming and residual-variance code.

V
vecvec
ANALYTICS
0.0

A vector-of-vectors class swapped its object system mid-flight and came out faster.

◆ Current state

vecvec provides an R class that holds multiple vectors as a single logical vector without copying them together, aimed at cases where concatenating would be wasteful. The 1.0.0 rewrite moved the class off vctrs onto S7 while keeping user-facing code working, and added matrix and array behaviour. Recent releases have concentrated on the details that decide whether the abstraction actually saves work: ALTREP vectors surviving intact, subassignment edge cases, and printing that does not materialise what it is describing.

◆ Where it's heading

The arc runs from proving the idea to making it cheap. Early releases established constructors and vctrs dispatch; 1.0.0 rebuilt the internals on S7 with a smaller, faster representation and automatic flattening of adjacent compatible vectors; the two releases since have been about not defeating the point — an ALTREP vector flattened on construction or materialised by a print method gives back exactly the memory the class exists to save. Extensibility is the other visible thread, with custom ptype2 and cast methods now registrable and extension packages expected to subclass class_vecvec. The internal index structure is explicitly reserved for future change, so faster special-case representations look planned rather than incidental.

◆ Prediction

The reserved internal structure and the stated intent to accommodate faster variants point at specialised representations for particular vector types next; the entries do not indicate which cases are queued first.

Alternatives to susier and vecvec

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 susier or vecvec.

See all susier alternatives → · See all vecvec alternatives →

Recent activity from susier and vecvec

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 1mo agovecvecExtension packages can register their own ptype and cast methods
  2. 1mo agovecvecALTREP vectors survive construction and printing intact
  3. 3mo agovecvecThe class is rebuilt on S7, with a new internal representation
  4. 3mo agosusierMigrates C++ bindings from Rcpp to cpp11 and cpp11armadillo
  5. 3mo agosusierFixes alpha0/beta0 handling under Servin-Stephens
  6. 4mo agovecvecMissing value handling fixed for is.na()
  7. 4mo agosusierCorrects the null space ELBO term for RSS with X
  8. 5mo agosusierFixes null effect trimming with non-uniform prior weights
  9. 5mo agosusierFixes null effect trimming under Servin-Stephens estimation
  10. 11mo agovecvecArithmetic and per-vector apply arrive
  11. 11mo agovecvecFirst release: constructors and vctrs dispatch

Frequently asked questions

What is the difference between susier and vecvec?

Both compete on the same themes — r-package — within Analytics. susier and vecvec 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 susier better than vecvec?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. susier and vecvec 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 susier?

Top susier alternatives in Analytics are ranked by recent ship velocity. Browse the "susier alternatives" section above for the current picks, or visit /alternatives/susier for the full list with editorial commentary on each.

What are the best alternatives to vecvec?

Top vecvec alternatives in Analytics are ranked by recent ship velocity. Browse the "vecvec alternatives" section above for the current picks, or visit /alternatives/vecvec for the full list with editorial commentary on each.