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Comparison · Infra & APIs

multimark vs PowerTOST

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

Shared themes:maintenance

multimark vs PowerTOST: at a glance

FeaturemultimarkPowerTOST
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themescapture-recapture, mcmc, maintenance, cranbioequivalence, sample-size, regulatory, pharmacometrics
Last editorial update44m ago22h ago
WebsiteVisit →Visit →

What is multimark?

Five years of compiler and CRAN fixes on a capture-recapture package.

multimark fits capture-mark-recapture models for populations sampled with multiple non-invasive marks, including a spatial variant. Nothing in the visible history changes the models. Every recent release responds to something outside the package: a CRAN check, a compiler flag, or an upstream package that stopped exporting a function.

Read the full multimark trajectory →

What is PowerTOST?

A bioequivalence sample-size workhorse whose news is which regulator it now covers

PowerTOST computes power and sample size for bioequivalence and its changelog reads as a record of regulatory divergence more than statistical development. Version 1.5-3 added the Gulf Co-operation Council as a regulator setting; 1.5-4 and 1.5-6 stripped 'FDA' out of the narrow-therapeutic-index function names once China's CDE began requiring the same evaluation. The most recent release, 1.5-7, is a single fix to how nvec() splits a total sample size across sequences.

Read the full PowerTOST trajectory →

multimark vs PowerTOST: editorial side-by-side

M
multimark
INFRA · APIS
0.0

Five years of compiler and CRAN fixes on a capture-recapture package.

◆ Current state

multimark fits capture-mark-recapture models for populations sampled with multiple non-invasive marks, including a spatial variant. Nothing in the visible history changes the models. Every recent release responds to something outside the package: a CRAN check, a compiler flag, or an upstream package that stopped exporting a function.

◆ Where it's heading

This is preservation rather than development. The one substantive entry, in 2021, corrected an MCMC error in multimarkClosedSCR() serious enough that the author told users to revisit past analyses; everything since has been keeping the C code compiling across platforms. Release intervals now stretch to years.

◆ Prediction

Expect the pattern to hold, with a release whenever a toolchain or upstream dependency forces one and no change to the samplers.

P
PowerTOST
INFRA · APIS
0.0

A bioequivalence sample-size workhorse whose news is which regulator it now covers

◆ Current state

PowerTOST computes power and sample size for bioequivalence and its changelog reads as a record of regulatory divergence more than statistical development. Version 1.5-3 added the Gulf Co-operation Council as a regulator setting; 1.5-4 and 1.5-6 stripped 'FDA' out of the narrow-therapeutic-index function names once China's CDE began requiring the same evaluation. The most recent release, 1.5-7, is a single fix to how nvec() splits a total sample size across sequences.

◆ Where it's heading

The package is in long maintenance with a widening regulatory surface: the statistical methods are settled, and releases arrive when an agency publishes a framework that can be expressed as a settings variant of an existing method. Function naming has been deliberately decoupled from any single agency, with the deprecated FDA-suffixed aliases carried for years before removal. Cadence has slowed to roughly one release every eighteen months.

◆ Prediction

The next release is most likely another regulator setting or a small fix; on the deprecation notice already given, the power.NTIDFDA()-style aliases are the obvious removal candidate.

Alternatives to multimark and PowerTOST

Other Infra & APIs 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 multimark or PowerTOST.

See all multimark alternatives → · See all PowerTOST alternatives →

Recent activity from multimark and PowerTOST

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

  1. 8mo agomultimarkBrobdingnag sum import dropped after upstream removal
  2. 10mo agoPowerTOSTFix for splitting total sample size across sequences
  3. 2y agoPowerTOSTNTID functions renamed off the FDA acronym; GCC guidance in vignettes
  4. 3y agomultimarkr-devel error fixed at CRAN's request
  5. 3y agomultimarkLinux compilation warnings cleared
  6. 4y agomultimarkFedora build error fixed at CRAN's request
  7. 4y agoPowerTOSTpower.NTID() aliases added; FDA-suffixed names deprecated
  8. 4y agomultimarkMCMC detection-probability bug fixed in multimarkClosedSCR()
  9. 4y agomultimarkUnused parallelism dependencies removed
  10. 5y agoPowerTOSTGulf Co-operation Council added as a regulator setting
  11. 5y agoPowerTOSTMaintenance release with vignette and documentation clarifications
  12. 5y agoPowerTOSTstringsAsFactors fix for older R in a vignette example

Frequently asked questions

What is the difference between multimark and PowerTOST?

Both compete on the same themes — maintenance — within Infra & APIs. multimark and PowerTOST 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 multimark better than PowerTOST?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. multimark and PowerTOST 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 Infra & APIs products to evaluate alongside.

What are the best alternatives to multimark?

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

What are the best alternatives to PowerTOST?

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