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tern.mmrm vs vegan

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

tern.mmrm vs vegan: at a glance

Featuretern.mmrmvegan
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themespharmaverse, mmrm, tabulation, maintenancecommunity-ecology, ordination, deprecation, permutation-tests
Last editorial update1h ago8h ago
WebsiteVisit →Visit →

What is tern.mmrm?

An MMRM tabulation package that has published nothing since its 2024 CRAN releases.

tern.mmrm wraps mixed models for repeated measures into the tern tabulation and plotting layer used by teal clinical modules. The visible history ends with three CRAN releases in mid-to-late 2024; before that the feed carries only automated version bumps from 2022, three of which have just been backfilled into the record. The most recent substantive change adds axis limit arguments to the LS-means plot.

Read the full tern.mmrm trajectory →

What is vegan?

Community ecology's standard toolkit is retiring the functions a generation of scripts was built on.

vegan is the reference R package for ordination and diversity analysis in community ecology. The 2.7 line redesigned constrained ordination graphics from scratch, made adonis defunct in favor of adonis2, and moved permutation tests for partial RDA and db-RDA onto residualized predictors. The current 2.7-5 release is stabilization — parallel processing on Windows, ggvegan compatibility for tidy scores, and arrow label placement.

Read the full vegan trajectory →

tern.mmrm vs vegan: editorial side-by-side

T
tern.mmrm
ANALYTICS
0.0

An MMRM tabulation package that has published nothing since its 2024 CRAN releases.

◆ Current state

tern.mmrm wraps mixed models for repeated measures into the tern tabulation and plotting layer used by teal clinical modules. The visible history ends with three CRAN releases in mid-to-late 2024; before that the feed carries only automated version bumps from 2022, three of which have just been backfilled into the record. The most recent substantive change adds axis limit arguments to the LS-means plot.

◆ Where it's heading

Content per release is thin and largely organisational: a maintainer change, replacing scda with random.cdisc.data in vignettes, and adapting to new {mmrm} versions. The package appears to be in maintenance, tracking its upstream dependency rather than developing independently. The 2022 entries now visible are release-automation commits, not releases in any meaningful sense.

◆ Prediction

Nothing here signals new functionality; the realistic next event is another compatibility release when {mmrm} or {rtables} changes underneath it.

V
vegan
ANALYTICS
0.0

Community ecology's standard toolkit is retiring the functions a generation of scripts was built on.

◆ Current state

vegan is the reference R package for ordination and diversity analysis in community ecology. The 2.7 line redesigned constrained ordination graphics from scratch, made adonis defunct in favor of adonis2, and moved permutation tests for partial RDA and db-RDA onto residualized predictors. The current 2.7-5 release is stabilization — parallel processing on Windows, ggvegan compatibility for tidy scores, and arrow label placement.

◆ Where it's heading

Two long deprecation programs are converging. Plotting is being pushed out of the package: lattice functions are deprecated in favor of ggplot2 equivalents now living in ggvegan, a separate CRAN package, while vegan's own base graphics were rebuilt around independently configurable score types and pipe-based construction. Meanwhile the statistical core is being made internally consistent — add1 and drop1 no longer use different internal models, and summary is no longer an accepted route to ordination scores.

◆ Prediction

Expect the remaining lattice functions to go defunct and more plotting responsibility to shift to ggvegan, leaving vegan as the statistical engine with a thin base graphics layer.

Alternatives to tern.mmrm and vegan

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 tern.mmrm or vegan.

See all tern.mmrm alternatives → · See all vegan alternatives →

Recent activity from tern.mmrm and vegan

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

  1. 2mo agoveganParallel processing stabilized, especially on Windows
  2. 5mo agoveganLattice plotting deprecated as ggvegan reaches CRAN
  3. 10mo agoveganPartial RDA permutation tests adopt residualized predictors
  4. 1y agoveganOrdination graphics rebuilt and adonis made defunct
  5. 1y agoveganRelease chasing undefined behavior in a C function
  6. 1y agotern.mmrmAxis limits added to the LS-means plot
  7. 1y agoveganpca, ca and pco added for unconstrained ordination
  8. 2y agotern.mmrmMaintainer change and scda replaced in vignettes
  9. 2y agotern.mmrmCRAN 0.3.0 release, mostly workflow housekeeping
  10. 3y agotern.mmrmAutomated version bump to 0.2.1
  11. 3y agotern.mmrmPre-release branch merge
  12. 4y agotern.mmrmCI automation commit, no release content

Frequently asked questions

What is the difference between tern.mmrm and vegan?

They serve adjacent needs but don't currently overlap on shipped themes. tern.mmrm and vegan 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 tern.mmrm better than vegan?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. tern.mmrm and vegan 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 tern.mmrm?

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

What are the best alternatives to vegan?

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