qqman
The Manhattan-plot package for GWAS results, finished and dormant since 2017.
Comparison · Analytics
r-datetimeoffset vs ggdemetra
A side-by-side editorial comparison of r-datetimeoffset and ggdemetra — release velocity, themes, recent moves, and the top alternatives to consider.
r-datetimeoffset vs ggdemetra: at a glance
What is r-datetimeoffset?
A datetime type built for the messy metadata formats everyone else rounds off.
datetimeoffset provides a vctrs record type for datetimes with optional UTC offsets, possibly heterogeneous time zones, and missing components — the shapes that appear in PDF, XMP and exiftool metadata. Its value sits in the format family around that type: ISO 8601, EDTF, pdfmark, exiftool, nanotime and strftime output. The 1.0.0 release is a dependency bump, not a feature milestone.
What is ggdemetra?
A ggplot2 layer for seasonal adjustment output, filling in one plot type at a time.
ggdemetra is a thin, focused bridge: it puts RJDemetra's seasonal adjustment results — TRAMO-SEATS and X-13 models — into ggplot2 geoms and autoplot methods. Development runs in short bursts separated by long quiet stretches, and the most recent work has been correcting SI ratio handling rather than adding surface. The API is small enough that a single function rename counts as the notable change in a release.
r-datetimeoffset vs ggdemetra: editorial side-by-side
r-datetimeoffset
0.0ANALYTICS
A datetime type built for the messy metadata formats everyone else rounds off.
◆ Current state
datetimeoffset provides a vctrs record type for datetimes with optional UTC offsets, possibly heterogeneous time zones, and missing components — the shapes that appear in PDF, XMP and exiftool metadata. Its value sits in the format family around that type: ISO 8601, EDTF, pdfmark, exiftool, nanotime and strftime output. The 1.0.0 release is a dependency bump, not a feature milestone.
◆ Where it's heading
Growth has come by adding output dialects and loosening parsing rather than by changing the core record. Recent releases handle TOML's ISO 8601 subset and times with no associated date, both narrow gaps in an otherwise settled design. The package tracks the clock package closely and much of its release traffic is keeping that alignment.
◆ Prediction
Further format dialects and parser edge cases are the likely path; the 1.0.0 label suggests the author considers the record type itself stable.
ggdemetra
0.0ANALYTICS
A ggplot2 layer for seasonal adjustment output, filling in one plot type at a time.
◆ Current state
ggdemetra is a thin, focused bridge: it puts RJDemetra's seasonal adjustment results — TRAMO-SEATS and X-13 models — into ggplot2 geoms and autoplot methods. Development runs in short bursts separated by long quiet stretches, and the most recent work has been correcting SI ratio handling rather than adding surface. The API is small enough that a single function rename counts as the notable change in a release.
◆ Where it's heading
The package has been steadily completing its coverage of the seasonal adjustment output surface: component extractors and autoplot methods in 0.2.3, SI ratio plotting in 0.2.5, then two releases of corrections to make SI ratios behave under TRAMO-SEATS jSA models and when no seasonal component is exported. Alongside that, the naming is being tidied — y_forecast() became raw(), and init_ggplot() shortened the setup boilerplate. This reads as a package approaching the edge of its intended scope and spending its effort on correctness.
◆ Prediction
Two consecutive releases fixing SI ratios under TRAMO-SEATS suggest that code path is the least settled part of the package, so further corrections there are the most likely next move. The entries give no indication of new model families or plot types being planned.
Alternatives to r-datetimeoffset and ggdemetra
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 r-datetimeoffset or ggdemetra.
constants
The R package for CODATA constants rebuilt its symbol table on NIST's naming so future updates stop being hand work.
austraits
The R client for AusTraits spends its releases chasing the dataset it reads.
fossilsim
A fossil-record simulator that quietly grew a trait-evolution engine.
tern.rbmi
Reference-based multiple imputation tables, shipping only what CRAN checks demand.
tern.mmrm
An MMRM tabulation package that has published nothing since its 2024 CRAN releases.
See all r-datetimeoffset alternatives → · See all ggdemetra alternatives →
Recent activity from r-datetimeoffset and ggdemetra
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agor-datetimeoffset1.0.0 raises the clock requirement; no functional change
- 1y agor-datetimeoffsetTOML output mode and support for time-only values
- 2y agoggdemetrasiratio() fix when TRAMO-SEATS exports no seasonal component
- 2y agoggdemetraraw() replaces y_forecast(); new init_ggplot() helper
- 2y agoggdemetraRe-tagged moments later as 0.2.7
- 3y agor-datetimeoffsetpdfmark prefix option and clock ambiguity handling
- 3y agoggdemetraSI ratio plotting functions land
- 3y agor-datetimeoffsetexiftool and XMP output formats
- 3y agor-datetimeoffsetInitial release: a datetime record with optional offsets and zones ⚡
- 5y agoggdemetrats2df() conversion helper and geom_outlier date fix
- 6y agoggdemetrageom_arima no longer recomputes the model
Frequently asked questions
What is the difference between r-datetimeoffset and ggdemetra?
They serve adjacent needs but don't currently overlap on shipped themes. r-datetimeoffset and ggdemetra 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 r-datetimeoffset better than ggdemetra?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. r-datetimeoffset and ggdemetra 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 r-datetimeoffset?
Top r-datetimeoffset alternatives in Analytics are ranked by recent ship velocity. Browse the "r-datetimeoffset alternatives" section above for the current picks, or visit /alternatives/datetimeoffset for the full list with editorial commentary on each.
What are the best alternatives to ggdemetra?
Top ggdemetra alternatives in Analytics are ranked by recent ship velocity. Browse the "ggdemetra alternatives" section above for the current picks, or visit /alternatives/ggdemetra for the full list with editorial commentary on each.