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questionr vs singlercapture

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

Shared themes:r package

questionr vs singlercapture: at a glance

Featurequestionrsinglercapture
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themessurvey analysis, contingency tables, rstudio addins, tidyverse compatibilitycapture-recapture, population estimation, zero-truncated models, bootstrap
Last editorial update1h ago1h ago
WebsiteVisit →Visit →

What is questionr?

questionr's survey helpers are finished; recent releases only keep pace with R-devel.

A long-running toolkit for survey data in R — proportion tables, weighted counts, and the interactive irec(), iorder() and icut() addins for recoding. The last functional release was 0.8.0 in March 2025: a new freqtable() function, prop(), cprop() and rprop() extended to tables of three or more dimensions, and the addins moved onto the native pipe and forcats' current API. Both releases since exist purely to fix tests broken by R-devel changes to table internals.

Read the full questionr trajectory →

What is singlercapture?

singleRcapture reached 1.0.0 with no release notes at all — the arc has to be read backwards.

A package for single-source capture-recapture population size estimation: zero-truncated Poisson, geometric and negative binomial regression, Chao and Zelterman mixture models, analytic and bootstrap variance estimation, all behind estimatePopsize(). The 0.2.x line professionalised it — an offset argument, parallel bootstrap and dfbeta, faster semiparametric sampling, a singleRStaticCountData subclass explicitly created so a companion package could fit models from countreg and VGAM, then interaction-term and anova fixes. The 1.0.0 release carries nothing but a link to the compare view.

Read the full singlercapture trajectory →

questionr vs singlercapture: editorial side-by-side

Q
questionr
ANALYTICS
0.0

questionr's survey helpers are finished; recent releases only keep pace with R-devel.

◆ Current state

A long-running toolkit for survey data in R — proportion tables, weighted counts, and the interactive irec(), iorder() and icut() addins for recoding. The last functional release was 0.8.0 in March 2025: a new freqtable() function, prop(), cprop() and rprop() extended to tables of three or more dimensions, and the addins moved onto the native pipe and forcats' current API. Both releases since exist purely to fix tests broken by R-devel changes to table internals.

◆ Where it's heading

This is a stable package in compatibility-maintenance mode, where the release trigger is upstream churn rather than user demand. The functional work that does appear follows a consistent line — generalising the table functions beyond two dimensions, and keeping the interactive recoding addins aligned with current tidyverse idioms rather than the deprecated ones they were written against. The same maintainer's rainette shipped its own upstream-compatibility fix in the same window.

◆ Prediction

Expect the next release to be another R-devel or tidyverse compatibility fix; nothing in the entries points to new functionality.

S0.0

singleRcapture reached 1.0.0 with no release notes at all — the arc has to be read backwards.

◆ Current state

A package for single-source capture-recapture population size estimation: zero-truncated Poisson, geometric and negative binomial regression, Chao and Zelterman mixture models, analytic and bootstrap variance estimation, all behind estimatePopsize(). The 0.2.x line professionalised it — an offset argument, parallel bootstrap and dfbeta, faster semiparametric sampling, a singleRStaticCountData subclass explicitly created so a companion package could fit models from countreg and VGAM, then interaction-term and anova fixes. The 1.0.0 release carries nothing but a link to the compare view.

◆ Where it's heading

The direction visible in 0.2.x is outward: refactoring for maintainability, extending to models fitted elsewhere via a subclass, adding a JSS-paper vignette, and pushing coverage towards 90%. That is a package preparing to be cited and extended rather than one still finding its methods. The 1.0.0 tag presumably marks the end of that stabilisation, but the entry itself gives no evidence either way.

◆ Prediction

Not readable from this feed — the 1.0.0 notes are empty, so whether the major version marks an API freeze or a breaking change cannot be determined from the entries shown.

Alternatives to questionr and singlercapture

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 questionr or singlercapture.

See all questionr alternatives → · See all singlercapture alternatives →

Recent activity from questionr and singlercapture

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

  1. 6mo agosinglercapturesingleRcapture 1.0.0
  2. 6mo agoquestionrR-devel test fix for NA naming in tables
  3. 1y agoquestionrR-devel test fix for table subset classes
  4. 1y agoquestionrfreqtable added; proportion tables handle three or more dimensions
  5. 1y agosinglercaptureanova and other broken methods fixed
  6. 1y agosinglercaptureInteraction terms fixed; logLik returns gradients and hessians
  7. 2y agosinglercaptureSubclass opens population estimation to countreg and VGAM fits
  8. 3y agoquestionrAddins handle non-syntactic variable names
  9. 4y agosinglercaptureFirst usable release: zero-truncated and mixture estimators
  10. 4y agoquestionrforcats errors on numeric variables fixed
  11. 4y agoquestionricut default changed; rp2018 dataset replaces rp99

Frequently asked questions

What is the difference between questionr and singlercapture?

Both compete on the same themes — r package — within Analytics. questionr and singlercapture 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 questionr better than singlercapture?

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

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

What are the best alternatives to singlercapture?

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