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Comparison · Analytics
mutagen vs rosm
A side-by-side editorial comparison of mutagen and rosm — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:r-package
mutagen vs rosm: at a glance
What is mutagen?
A young package porting Stata's egen row-wise helpers to the tidyverse, one function per release
mutagen provides row-wise column-generation helpers for R data frames in the spirit of Stata's egen — gen_rowmean(), gen_rowsum(), gen_rowsd(), gen_rownonmiss() and about a dozen siblings. It reached 0.5.0 within three months of its first release, adding two or three functions each time. The most recent release adds gen_coldiff() and renames two functions to fit the naming scheme.
What is rosm?
rosm 0.3.0 silently deprecates its entire API and rebuilds on wk and curl
rosm downloads and stitches raster map tiles from OpenStreetMap and similar sources for use in R. After six years without a release, 0.3.0 deprecated the whole previous API, dropped the rgdal dependency, and introduced a replacement built on wk geometry and curl's multi-download interface. The follow-up 0.3.1 is documentation and CI work, plus test skips for Bing and Stamen URLs that no longer resolve.
mutagen vs rosm: editorial side-by-side
mutagen
0.0ANALYTICS
A young package porting Stata's egen row-wise helpers to the tidyverse, one function per release
◆ Current state
mutagen provides row-wise column-generation helpers for R data frames in the spirit of Stata's egen — gen_rowmean(), gen_rowsum(), gen_rowsd(), gen_rownonmiss() and about a dozen siblings. It reached 0.5.0 within three months of its first release, adding two or three functions each time. The most recent release adds gen_coldiff() and renames two functions to fit the naming scheme.
◆ Where it's heading
The package is filling out a known surface rather than discovering one: the reference implementation exists in Stata, so development is a matter of working through the list. Alongside that, the naming convention is still settling — gen_rowmatch became gen_rowany, gen_percent became gen_colpercent, gen_na_listcol became gen_listcol_na — which is normal for a pre-1.0 package but means callers should expect further renames. Contributions are arriving from several first-time contributors.
◆ Prediction
The gen_col* prefix has only two members against a dozen gen_row* functions, so column-wise coverage is the obvious gap; expect it to fill before the naming stabilises for a 1.0.
rosm
0.0ANALYTICS
rosm 0.3.0 silently deprecates its entire API and rebuilds on wk and curl
◆ Current state
rosm downloads and stitches raster map tiles from OpenStreetMap and similar sources for use in R. After six years without a release, 0.3.0 deprecated the whole previous API, dropped the rgdal dependency, and introduced a replacement built on wk geometry and curl's multi-download interface. The follow-up 0.3.1 is documentation and CI work, plus test skips for Bing and Stamen URLs that no longer resolve.
◆ Where it's heading
The package is being brought back from dormancy on modern foundations rather than extended. rgdal's retirement forced the issue, and the maintainer used it to replace the download path with concurrent curl requests and to hand geometry handling to wk. What follows is consolidation: dead built-in tile sources are being tested around rather than replaced, which leaves the source registry as the obvious unfinished edge.
◆ Prediction
The dead Bing and Stamen endpoints are currently skipped rather than fixed, so the next release most likely prunes or re-points the built-in tile source list and continues retiring the silently deprecated functions.
Alternatives to mutagen and rosm
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 mutagen or rosm.
geodist
geodist stays dependency-free and fast, and warns you when 'cheap' distances stop being honest.
errors
errors keeps making uncertainty print the way each scientific field expects.
CMAQ
CMAQ went global in v5.5, and has been patching that surface ever since.
enpls
enpls has not changed its statistics since 2016 — only its website, twice.
grex
grex is a lookup table with a version number — it ships when the annotation moves.
See all mutagen alternatives → · See all rosm alternatives →
Recent activity from mutagen and rosm
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6mo agorosmDocumentation syntax and CI cleanup after the rewrite
- 6mo agorosmEntire previous API deprecated; new wk and curl backend ⚡
- 8mo agomutagengen_coldiff() added; two functions renamed for consistency
- 9mo agomutagengen_rowsum() and gen_rowsd() added
- 9mo agomutagengen_rownonmiss() and gen_rowall() added
- 9mo agomutagenRow mean, median and missingness helpers; gen_rowmatch renamed
- 11mo agomutagenFirst release with the row-wise gen_* family
- 7y agorosmFix cancellation during tile stitching
- 9y agorosmDownloads move to curl; foreach dependency removed
- 10y agorosmFaster tile merging and overlay helpers
- 10y agorosmosm.raster() exports tiles as RasterStack objects
Frequently asked questions
What is the difference between mutagen and rosm?
Both compete on the same themes — r-package — within Analytics. mutagen and rosm 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 mutagen better than rosm?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. mutagen and rosm 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 mutagen?
Top mutagen alternatives in Analytics are ranked by recent ship velocity. Browse the "mutagen alternatives" section above for the current picks, or visit /alternatives/mutagen-r for the full list with editorial commentary on each.
What are the best alternatives to rosm?
Top rosm alternatives in Analytics are ranked by recent ship velocity. Browse the "rosm alternatives" section above for the current picks, or visit /alternatives/rosm for the full list with editorial commentary on each.