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forecast vs rotl

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

forecast vs rotl: at a glance

Featureforecastrotl
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themesforecasting, time-series, r-stats, major-releaseopen-tree-of-life, taxonomic-matching, reproducibility, api-tracking
Last editorial update4h ago1h ago
WebsiteVisit →Visit →

What is forecast?

After years of pure maintenance, forecast 9.0.0 reopens the package

forecast is the long-established R forecasting package that fable was meant to succeed. For several years its releases were RNG fixes, base-R compatibility and documentation. Then 9.0.0 arrived with a batch of new model constructors, wider prediction-interval support and a rewritten accuracy() built on S3 methods.

Read the full forecast trajectory →

What is rotl?

rotl's whole release history is keeping name matching honest against a moving taxonomy.

Nearly every entry concerns `tnrs_match_names()`, the function that maps user-supplied names onto Open Tree taxonomy ids. 3.1.0 changed which taxon wins a multi-way match — highest matching score rather than lowest OTT id, reversing the rule 3.0.4 introduced. 3.0.12 defaulted `context_name` to 'All life' so a context inferred from the first name could not silently skew later ones. 3.0.11 made a total failure to match return an empty tibble with a warning instead of an error. The rest are small fixes tracking Open Tree API changes.

Read the full rotl trajectory →

forecast vs rotl: editorial side-by-side

F
forecast
ANALYTICS
0.0

After years of pure maintenance, forecast 9.0.0 reopens the package

◆ Current state

forecast is the long-established R forecasting package that fable was meant to succeed. For several years its releases were RNG fixes, base-R compatibility and documentation. Then 9.0.0 arrived with a batch of new model constructors, wider prediction-interval support and a rewritten accuracy() built on S3 methods.

◆ Where it's heading

The major version reframes forecast around explicit *_model() constructors — mean, random walk, spline, theta, Croston — rather than the older function-per-method style, and the 9.0.x patches since have been performance and argument-handling cleanups on top. That is an active maintenance line, not a package winding down in favour of fable.

◆ Prediction

Expect continued 9.0.x patches consolidating the new constructors and their forecast methods, with the older interfaces kept working alongside them.

R
rotl
ANALYTICS
0.0

rotl's whole release history is keeping name matching honest against a moving taxonomy.

◆ Current state

Nearly every entry concerns `tnrs_match_names()`, the function that maps user-supplied names onto Open Tree taxonomy ids. 3.1.0 changed which taxon wins a multi-way match — highest matching score rather than lowest OTT id, reversing the rule 3.0.4 introduced. 3.0.12 defaulted `context_name` to 'All life' so a context inferred from the first name could not silently skew later ones. 3.0.11 made a total failure to match return an empty tibble with a warning instead of an error. The rest are small fixes tracking Open Tree API changes.

◆ Where it's heading

The recurring problem is ambiguity: names match several taxa, and the package has changed its tie-breaking rule twice while making failures and edge cases return predictable objects rather than errors. Nothing here expands what rotl can retrieve; it makes what it retrieves reproducible. The feed also stops in mid-2023, so the package appears dormant.

◆ Prediction

Nothing in the window suggests new capability. If a release comes, the pattern says it will follow an Open Tree API change or another matching-behaviour correction.

Alternatives to forecast and rotl

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 forecast or rotl.

See all forecast alternatives → · See all rotl alternatives →

Recent activity from forecast and rotl

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

  1. 4mo agoforecastFixes for checkresiduals() and mstl() lambda handling
  2. 5mo agoforecastFaster ARFIMA search and forecast.mlm() argument handling
  3. 7mo agoforecastforecast 9.0.0 adds five model constructors and rewrites accuracy()
  4. 1y agoforecastDocumentation and bug-fix release
  5. 2y agoforecastRNG state and base-R head/tail compatibility
  6. 2y agoforecastMuch faster hfitted() for ARIMA and ETS models
  7. 3y agorotlrotl 3.1.0 matches on score instead of lowest OTT id
  8. 4y agorotlrotl 3.0.12 defaults matching context to All life
  9. 5y agorotlrotl 3.0.11 returns empty tibble when no names match
  10. 6y agorotlrotl 3.0.10 tracks Open Tree API updates
  11. 7y agorotlrotl 3.0.9 tracks Open Tree API updates
  12. 7y agorotlrotl 3.0.7 updates vignette for TNRS endpoint change

Frequently asked questions

What is the difference between forecast and rotl?

They serve adjacent needs but don't currently overlap on shipped themes. forecast and rotl 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 forecast better than rotl?

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

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

What are the best alternatives to rotl?

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