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GDPuc vs treespace

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

GDPuc vs treespace: at a glance

FeatureGDPuctreespace
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themeseconomics, currency-conversion, data-harmonisation, r-packagephylogenetics, transmission-trees, cran-compliance, maintenance-mode
Last editorial update1h ago47m ago
WebsiteVisit →Visit →

What is GDPuc?

A GDP unit converter that keeps widening which currencies and deflators it will accept

GDPuc converts GDP figures between currencies, base years and price bases, using World Bank conversion factors, and is used as a dependency inside the madrat/magclass modelling stack. The 1.6.x line introduced xCU as a unit — local currency of any country x — added arguments for non-default iso3c and year columns, and made the package work with madrat caching and region mappings. The most recent release fixes a bug in iso3c column selection.

Read the full GDPuc trajectory →

What is treespace?

treespace ships once every year or two, and only when CRAN or a user forces it.

treespace explores and compares sets of phylogenetic and transmission trees, including the tree-distance measures used in outbreak reconstruction. Its release history is entirely reactive: five updates across five years, each triggered by a CRAN policy change, an upstream package removal, or a bug someone reported. The most recent is an Rd cross-reference format patch plus a maintainer email change.

Read the full treespace trajectory →

GDPuc vs treespace: editorial side-by-side

G
GDPuc
ANALYTICS
0.0

A GDP unit converter that keeps widening which currencies and deflators it will accept

◆ Current state

GDPuc converts GDP figures between currencies, base years and price bases, using World Bank conversion factors, and is used as a dependency inside the madrat/magclass modelling stack. The 1.6.x line introduced xCU as a unit — local currency of any country x — added arguments for non-default iso3c and year columns, and made the package work with madrat caching and region mappings. The most recent release fixes a bug in iso3c column selection.

◆ Where it's heading

The direction is toward accepting messier inputs from more callers. Successive releases have relaxed assumptions the package originally made — that a year column exists, that column names follow a convention, that PPP data is available for every country — and each relaxation is driven by an integration rather than by an economics question. The one genuinely methodological addition is the CPI as an alternative deflator, which arrived in 1.0.0.

◆ Prediction

Conversion factors are versioned World Bank data and were last refreshed in 1.0.0, so a data update is the most likely content of the next substantive release, alongside continued fixes to the column-detection logic that has now produced bugs twice.

T
treespace
ANALYTICS
0.0

treespace ships once every year or two, and only when CRAN or a user forces it.

◆ Current state

treespace explores and compares sets of phylogenetic and transmission trees, including the tree-distance measures used in outbreak reconstruction. Its release history is entirely reactive: five updates across five years, each triggered by a CRAN policy change, an upstream package removal, or a bug someone reported. The most recent is an Rd cross-reference format patch plus a maintainer email change.

◆ Where it's heading

The package is stable and lightly staffed rather than abandoned — bugs that affect correctness do get fixed, and CRAN deadlines are met. But the 2023 update is the telling one: rather than vendor or replace adephylo when it faced removal, the maintainers disabled two tree-vector methods and marked the loss as hopefully temporary. Two years on, nothing in the feed indicates they came back.

◆ Prediction

The next entry will most likely be another CRAN-compliance patch, on the pattern of four of the last five releases. Whether the Abouheif and sumDD methods ever return is not something these entries give any signal on.

Alternatives to GDPuc and treespace

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 GDPuc or treespace.

See all GDPuc alternatives → · See all treespace alternatives →

Recent activity from GDPuc and treespace

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

  1. 8mo agoGDPucFix iso3c column selection
  2. 8mo agoGDPucxCU unit introduced; madrat caching and region mappings supported
  3. 11mo agotreespacetreespace patches Rd cross-references for CRAN
  4. 1y agoGDPucBetter column detection; magclass objects without years accepted
  5. 2y agoGDPucCPI added as an alternative deflator; constant euro conversion
  6. 2y agotreespacetreespace disables Abouheif and sumDD as adephylo exits CRAN
  7. 3y agoGDPucSuggests field cleaned for CRAN compliance
  8. 3y agoGDPucCorrect conversion factors returned by return_cfs
  9. 3y agotreespacetreespace fixes vignette build on NA tree names
  10. 5y agotreespacetreespace fixes dist indexing that broke its tests
  11. 5y agotreespacetreespace corrects tip label handling in transmission distances

Frequently asked questions

What is the difference between GDPuc and treespace?

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

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

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

What are the best alternatives to treespace?

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