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Comparison · Infra & APIs

eatGADS vs funcharts

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

Shared themes:r-package

eatGADS vs funcharts: at a glance

FeatureeatGADSfuncharts
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themessurvey-data, spss, value-labels, missing-datafunctional-data, control-charts, statistical-process-control, r-package
Last editorial update3h ago2h ago
WebsiteVisit →Visit →

What is eatGADS?

Labelled survey data, one edge case at a time — and the edge cases are all about missing values.

eatGADS manages labelled survey and assessment data in R, the SPSS-descended world of value labels, missing tags, and metadata that has to survive every transformation. Releases are roughly annual and dense. The current one, 1.2.0, is about doing things in bulk: changing value labels, missing tags, and recodings across many variables at once rather than one at a time.

Read the full eatGADS trajectory →

What is funcharts?

One paper, one release: the functional control chart package ships methods as they get published.

funcharts implements control charts for functional data — statistical process control where each observation is a curve rather than a number. Its release cadence maps one-to-one onto its authors' publication record: 1.4.0 delivered the robust multivariate framework from Capezza et al. (2022), 1.7.0 the adaptive chart from Centofanti et al. (2025) as it was accepted at Technometrics. Each release adds Phase I and Phase II functions for one named method.

Read the full funcharts trajectory →

eatGADS vs funcharts: editorial side-by-side

E
eatGADS
INFRA · APIS
0.0

Labelled survey data, one edge case at a time — and the edge cases are all about missing values.

◆ Current state

eatGADS manages labelled survey and assessment data in R, the SPSS-descended world of value labels, missing tags, and metadata that has to survive every transformation. Releases are roughly annual and dense. The current one, 1.2.0, is about doing things in bulk: changing value labels, missing tags, and recodings across many variables at once rather than one at a time.

◆ Where it's heading

The feature line and the bug line point at the same thing from opposite directions. Features keep widening the aperture — multiple variables, multiple ID variables, comparisons within a single object — while fixes keep landing on the collision between value labels and missing codes, where a value can be labelled NA, duplicated, or tagged and transformed away. extractData() and extractData2() alone absorbed eight separate correctness fixes across the last two releases. The package is hardening the one place labelled data is most likely to lose information.

◆ Prediction

Expect the bulk-operation pattern to spread to the remaining single-variable functions, and continued fixes wherever value labels and missing tags interact; the extraction path is clearly still the weak point.

F
funcharts
INFRA · APIS
0.0

One paper, one release: the functional control chart package ships methods as they get published.

◆ Current state

funcharts implements control charts for functional data — statistical process control where each observation is a curve rather than a number. Its release cadence maps one-to-one onto its authors' publication record: 1.4.0 delivered the robust multivariate framework from Capezza et al. (2022), 1.7.0 the adaptive chart from Centofanti et al. (2025) as it was accepted at Technometrics. Each release adds Phase I and Phase II functions for one named method.

◆ Where it's heading

The early releases were about the package as software — vectorised tensor products, precomputed B-spline inner products, faster cross-validation — and about removing assumptions, most consequentially the assumption that functional data is represented in a B-spline basis. Since 1.4.0 the software work has stopped and the package has become a delivery vehicle for the research group's methods. Robustness came first, adaptivity second, both arriving with the paper rather than ahead of it.

◆ Prediction

The next release will most likely implement whatever this group publishes next, following the same Phase I / Phase II function pairing; nothing in the feed suggests infrastructure work resuming.

Alternatives to eatGADS and funcharts

Other Infra & APIs 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 eatGADS or funcharts.

See all eatGADS alternatives → · See all funcharts alternatives →

Recent activity from eatGADS and funcharts

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

  1. 1y agoeatGADSValue labels, missings, and recodes go multi-variable
  2. 1y agofunchartsAdaptive multivariate functional control chart added
  3. 1y agoeatGADSTibble import and within-object difference inspection
  4. 2y agofunchartsRobust multivariate framework: filtering, imputation, and both phases
  5. 3y agoeatGADSVariable clone, create, insert, and auto-recode round out the toolkit
  6. 3y agofunchartsAll fda basis systems accepted, not just B-splines
  7. 3y agofunchartsVectorised inner products and cross-validation, seed argument dropped

Frequently asked questions

What is the difference between eatGADS and funcharts?

Both compete on the same themes — r-package — within Infra & APIs. eatGADS and funcharts 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 eatGADS better than funcharts?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. eatGADS and funcharts 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 Infra & APIs products to evaluate alongside.

What are the best alternatives to eatGADS?

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

What are the best alternatives to funcharts?

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