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Comparison · Infra & APIs

echos vs surveytidy

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

echos vs surveytidy: at a glance

Featureechossurveytidy
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themestime-series, forecasting, reservoir-computing, hyperparameter-tuningsurvey-statistics, tidyverse, dplyr-verbs, metadata-tracking
Last editorial update4h ago1h ago
WebsiteVisit →Visit →

What is echos?

Echo state networks for R forecasting, filling in the pieces a fable model is expected to have.

echos fits echo state networks, a reservoir-computing approach to time series forecasting, and exposes them through the fabletools model interface so they sit alongside other models in a fable workflow. The three releases in this window take it from a working model to a complete one: forecast intervals in 1.0.2, hyperparameter tuning by rolling-origin cross-validation in 1.0.3, and documentation covering the architecture, hyperparameters and tuning workflow in 1.0.4. Cadence is a few releases a year.

Read the full echos trajectory →

What is surveytidy?

surveytidy taught every dplyr verb to operate on a whole collection of surveys at once.

surveytidy is the tidyverse-facing half of a two-package survey stack, wrapping survey design objects from surveycore so filter, mutate, select and the rest work on them while carrying variable labels, value labels and a transformation log alongside the data. The May release extended that verb surface to survey_collection, the abstraction surveycore uses to hold several surveys as one object, so a pipeline written once dispatches across every member.

Read the full surveytidy trajectory →

echos vs surveytidy: editorial side-by-side

E
echos
INFRA · APIS
0.0

Echo state networks for R forecasting, filling in the pieces a fable model is expected to have.

◆ Current state

echos fits echo state networks, a reservoir-computing approach to time series forecasting, and exposes them through the fabletools model interface so they sit alongside other models in a fable workflow. The three releases in this window take it from a working model to a complete one: forecast intervals in 1.0.2, hyperparameter tuning by rolling-origin cross-validation in 1.0.3, and documentation covering the architecture, hyperparameters and tuning workflow in 1.0.4. Cadence is a few releases a year.

◆ Where it's heading

The arc here is a model implementation earning its place in an established framework. Point forecasts came first, then the interval forecasts that any fable-compatible model is expected to produce, generated by bootstrapping residuals and taking quantiles from simulated paths, then the tuning machinery that makes the reservoir hyperparameters usable by people who do not already know what alpha and rho do. Version 1.0.4 spending its whole release on documentation and a clearer dataset name is consistent with that: the remaining barrier is comprehension, not capability.

◆ Prediction

With intervals and tuning in place, the natural next step is broader integration with the fable ecosystem, such as handling multiple series or ensembling with other model types. The entries do not indicate whether the maintainer intends to go further into reservoir variants or to stabilise what is here.

S
surveytidy
INFRA · APIS
0.0

surveytidy taught every dplyr verb to operate on a whole collection of surveys at once.

◆ Current state

surveytidy is the tidyverse-facing half of a two-package survey stack, wrapping survey design objects from surveycore so filter, mutate, select and the rest work on them while carrying variable labels, value labels and a transformation log alongside the data. The May release extended that verb surface to survey_collection, the abstraction surveycore uses to hold several surveys as one object, so a pipeline written once dispatches across every member.

◆ Where it's heading

The package is being built in two layers that arrive in order: vector-level transformations first, structural dispatch second. The make_* family in 0.4.0 handles the recoding that survey work actually consists of — labelled to factor, multi-level to dichotomous, scale reversal, valence flipping — with value labels propagating automatically. Collection support then applies data-masking, tidyselect, grouping, slicing and collapsing verbs per survey, with joins explicitly refused and a typed message reporting which surveys were skipped. Metadata fidelity is the recurring bug source: labels surviving across(), stale labels left behind by recoding, the transformation log keeping up with what the verbs did.

◆ Prediction

Joins are the one verb family that errors on collections, with users directed to join before constructing the collection, so that restriction is the clearest outstanding gap. The re-export of surveycore's collection constructors suggests the package is positioning itself as the single import users need, which points toward more re-exports as surveycore's stable API settles.

Alternatives to echos and surveytidy

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 echos or surveytidy.

See all echos alternatives → · See all surveytidy alternatives →

Recent activity from echos and surveytidy

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

  1. 2mo agoechosDocumentation expanded; M4 dataset renamed
  2. 2mo agosurveytidymutate() syncs metadata for across() recodes
  3. 3mo agosurveytidydplyr and tidyr verbs dispatch across survey collections
  4. 5mo agosurveytidyFive label-aware recoding functions for use inside mutate()
  5. 5mo agoechostune_esn() tunes reservoir hyperparameters by cross-validation
  6. 1y agoechosForecast intervals added via moving block bootstrap

Frequently asked questions

What is the difference between echos and surveytidy?

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

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

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

What are the best alternatives to surveytidy?

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