qqman
The Manhattan-plot package for GWAS results, finished and dormant since 2017.
Comparison · Analytics
ss3diags vs tern.mmrm
A side-by-side editorial comparison of ss3diags and tern.mmrm — release velocity, themes, recent moves, and the top alternatives to consider.
ss3diags vs tern.mmrm: at a glance
What is ss3diags?
A fisheries diagnostics package that lives and dies by one upstream dependency.
ss3diags provides residual, retrospective and hindcast cross-validation diagnostics for Stock Synthesis models, sitting directly on top of r4ss. Its recent history is dominated by that dependency: when r4ss 1.50.0 renamed columns across its read and write functions, ss3diags pinned itself to 1.49.3 only, then spent the following release adapting. It now requires r4ss 1.50.0 and above and has moved to native R pipes.
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.
ss3diags vs tern.mmrm: editorial side-by-side
ss3diags
0.0ANALYTICS
A fisheries diagnostics package that lives and dies by one upstream dependency.
◆ Current state
ss3diags provides residual, retrospective and hindcast cross-validation diagnostics for Stock Synthesis models, sitting directly on top of r4ss. Its recent history is dominated by that dependency: when r4ss 1.50.0 renamed columns across its read and write functions, ss3diags pinned itself to 1.49.3 only, then spent the following release adapting. It now requires r4ss 1.50.0 and above and has moved to native R pipes.
◆ Where it's heading
The package is a downstream consumer whose release schedule is largely dictated by NOAA's r4ss. Between compatibility passes it has been shifting documentation from loose cookbook scripts into proper vignettes and shedding bundled Rdata in favour of objects generated at build time. Note that 2.0.3 and 2.1.0 were published the same day, so version order in this feed does not track chronology.
◆ Prediction
The next release most likely follows the next breaking r4ss change; between those, expect continued vignette and parameter-validation work.
tern.mmrm
0.0ANALYTICS
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.
Alternatives to ss3diags and tern.mmrm
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 ss3diags or tern.mmrm.
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 ss3diags alternatives → · See all tern.mmrm alternatives →
Recent activity from ss3diags and tern.mmrm
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agoss3diagsAdapts to r4ss 1.50.0 and drops the local binary fetcher
- 1y agoss3diagsPins r4ss to 1.49.3 after upstream breaking changes
- 1y agotern.mmrmAxis limits added to the LS-means plot
- 2y agotern.mmrmMaintainer change and scda replaced in vignettes
- 2y agotern.mmrmCRAN 0.3.0 release, mostly workflow housekeeping
- 2y agoss3diagsVignette tutorials replace cookbook scripts
- 3y agoss3diagsSSdeltaMVLN gains variance-covariance and bias options
- 3y agotern.mmrmAutomated version bump to 0.2.1
- 3y agoss3diagsAligns with CRAN r4ss 1.44.0 and shared CI workflows
- 3y agoss3diagsSSrmse() split out as a standalone calculation
- 3y agotern.mmrmPre-release branch merge
- 4y agotern.mmrmCI automation commit, no release content
Frequently asked questions
What is the difference between ss3diags and tern.mmrm?
They serve adjacent needs but don't currently overlap on shipped themes. ss3diags and tern.mmrm 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 ss3diags better than tern.mmrm?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ss3diags and tern.mmrm 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 ss3diags?
Top ss3diags alternatives in Analytics are ranked by recent ship velocity. Browse the "ss3diags alternatives" section above for the current picks, or visit /alternatives/ss3diags for the full list with editorial commentary on each.
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.