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fossilsim vs windex

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

Shared themes:phylogeneticsr-package

fossilsim vs windex: at a glance

Featurefossilsimwindex
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themesphylogenetics, simulation, trait-evolution, birth-death-modelsphylogenetics, comparative-methods, evolutionary-biology, r-package
Last editorial update54m ago1h ago
WebsiteVisit →Visit →

What is fossilsim?

A fossil-record simulator that quietly grew a trait-evolution engine.

FossilSim is a mature R package for simulating fossil records on phylogenetic trees, and its release cadence reflects that: long gaps punctuated by a single capability addition. The last four releases span three years, with the most recent being a compatibility sync to its companion Shiny front-end rather than new functionality. The core simulation surface has been stable since 2022.

Read the full fossilsim trajectory →

What is windex?

Steady, unglamorous upkeep on a niche phylogenetic adaptation index.

windex calculates the Wheatsheaf index for measuring adaptation in a phylogenetic comparative framework, with supporting simulation tests and node-distance tooling. Recent releases have loosened the input format requirements, improved troubleshooting in treedatacheck, and added a barplot for fitted logistic regression models. The package's analytic core is unchanged across the visible window.

Read the full windex trajectory →

fossilsim vs windex: editorial side-by-side

F
fossilsim
ANALYTICS
0.0

A fossil-record simulator that quietly grew a trait-evolution engine.

◆ Current state

FossilSim is a mature R package for simulating fossil records on phylogenetic trees, and its release cadence reflects that: long gaps punctuated by a single capability addition. The last four releases span three years, with the most recent being a compatibility sync to its companion Shiny front-end rather than new functionality. The core simulation surface has been stable since 2022.

◆ Where it's heading

The arc runs from sampling mechanics toward simulating what the organisms actually were. Version 2.2.0 taught the package to handle occurrence data for occurrence birth-death models; 2.3.0 then added trait simulation under Mk, BM and OU, which is a different kind of output than fossil ages. Since then the work has been maintenance and keeping the FossilSimShiny GUI in step, suggesting the authors consider the current model set feature-complete.

◆ Prediction

The pairing of the 2.3.3 release with a FossilSimShiny version bump points to the GUI, not the library, as where the next visible work lands. The entries do not show enough activity to predict a specific new model family.

W
windex
ANALYTICS
0.0

Steady, unglamorous upkeep on a niche phylogenetic adaptation index.

◆ Current state

windex calculates the Wheatsheaf index for measuring adaptation in a phylogenetic comparative framework, with supporting simulation tests and node-distance tooling. Recent releases have loosened the input format requirements, improved troubleshooting in treedatacheck, and added a barplot for fitted logistic regression models. The package's analytic core is unchanged across the visible window.

◆ Where it's heading

Every release in this window is a variation on the same theme: make existing functions easier to use and their plots easier to customise. Some releases exist only to satisfy CRAN policy changes with no functional difference. This is a stable single-purpose package where usability friction, not method development, drives the work.

◆ Prediction

Expect further small usability and plotting additions on the same roughly annual cadence; nothing here points to new methods.

Alternatives to fossilsim and windex

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 fossilsim or windex.

See all fossilsim alternatives → · See all windex alternatives →

Recent activity from fossilsim and windex

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

  1. 1y agowindexRelaxes input formats; adds logistic regression barplots
  2. 2y agofossilsimCompatibility bump for FossilSimShiny 1.1.2
  3. 2y agowindexwindex 2.0.8
  4. 2y agowindexnodeDist returns age distributions; plot axes customisable
  5. 2y agowindexCRAN policy compliance release, no functional change
  6. 4y agofossilsimBug fixes and documentation cleanup
  7. 4y agofossilsimTrait simulation arrives: Mk, BM and OU models
  8. 5y agowindexMerges sister-clade functions into richYuleInputs
  9. 5y agofossilsimOccurrence handling for the occurrence birth-death model
  10. 5y agowindexAdds modSel.geiger for geiger model selection tables

Frequently asked questions

What is the difference between fossilsim and windex?

Both compete on the same themes — phylogenetics, r-package — within Analytics. fossilsim and windex 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 fossilsim better than windex?

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

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

What are the best alternatives to windex?

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