mlr3mbo
mlr3mbo picked its defaults from a benchmark study, not from taste
Comparison · Analytics
animation vs discrim
A side-by-side editorial comparison of animation and discrim — release velocity, themes, recent moves, and the top alternatives to consider.
animation vs discrim: at a glance
What is animation?
Contribution-driven maintenance on a package whose last structural change was magick support.
animation renders statistical and mathematical animations from R to GIF, HTML, video and LaTeX. The most recent release adds a single contributed demo; the substantive work — magick-based conversion and resolution control — landed in the 2.6/2.7 pair. Several entries carry near-identical import timestamps, so the visible dates compress the real release history.
What is discrim?
discrim settled into a thin engine shim after handing its model definitions to parsnip.
discrim is the parsnip extension for discriminant analysis, exposing linear, quadratic, flexible and regularized variants through the tidymodels interface. Its model definition functions moved into parsnip itself in 0.2.0, leaving this package as the engine and prediction layer. The two most recent releases are a documentation fix and a single prediction bug.
animation vs discrim: editorial side-by-side
animation
0.0ANALYTICS
Contribution-driven maintenance on a package whose last structural change was magick support.
◆ Current state
animation renders statistical and mathematical animations from R to GIF, HTML, video and LaTeX. The most recent release adds a single contributed demo; the substantive work — magick-based conversion and resolution control — landed in the 2.6/2.7 pair. Several entries carry near-identical import timestamps, so the visible dates compress the real release history.
◆ Where it's heading
The package has settled into contribution-driven maintenance: outside users file demos and device fixes, and the maintainer merges them. The direction set in 2.6 — dropping the shell-out to an external ImageMagick install in favour of the magick R package — was the last structural change. Nothing in the entries suggests a redesign is underway.
◆ Prediction
Expect the next release to be another accepted contribution — a demo or a device-specific fix — rather than a change to how animations are produced.
discrim
0.0ANALYTICS
discrim settled into a thin engine shim after handing its model definitions to parsnip.
◆ Current state
discrim is the parsnip extension for discriminant analysis, exposing linear, quadratic, flexible and regularized variants through the tidymodels interface. Its model definition functions moved into parsnip itself in 0.2.0, leaving this package as the engine and prediction layer. The two most recent releases are a documentation fix and a single prediction bug.
◆ Where it's heading
The package built out method coverage early, adding quadratic discriminant analysis in 0.1.2, the sda and sparsediscrim engines in 0.1.3 and case weights in 1.0.0, then stopped growing. Handing definitions upstream to parsnip in 0.2.0 confirmed the shape: discrim is where engines are wired, not where the API lives. Cadence since 2022 is roughly one small fix a year.
◆ Prediction
Nothing in the entries points to new methods or engines; the next release is most likely another CRAN or prediction-path fix.
Alternatives to animation and discrim
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 animation or discrim.
loo
loo keeps rewriting the diagnostics Bayesian modellers read off model comparison
mlr3fselect
mlr3fselect turned feature selection into an asynchronous, distributable job
lime
lime survives on compatibility patches years after its research moment
mlr3measures
mlr3measures is systematically retrofitting sample weights across every metric
mlr3cluster
mlr3cluster went from a handful of clusterers to covering the field
See all animation alternatives → · See all discrim alternatives →
Recent activity from animation and discrim
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 8mo agodiscrimFix for FDA models failing at prediction time
- 11mo agoanimationNew estimate_pi demo added
- 11mo agodiscrimDocumentation links updated to stay on CRAN
- 4y agodiscrimCase weights enabled for flexible and linear discriminant models
- 4y agodiscrimModel definitions moved upstream into parsnip
- 4y agoanimationani.res now honored by saveHTML(), saveVideo() and any device
- 4y agoanimationGIF conversion via the magick package; new ani.res option
- 4y agoanimationExamples stripped from the package to pass CRAN checks
- 5y agodiscrimsda and sparsediscrim engines added for LDA and QDA
- 5y agodiscrimdiscrim_quad() added; package relicensed to MIT ⚡
Frequently asked questions
What is the difference between animation and discrim?
They serve adjacent needs but don't currently overlap on shipped themes. animation and discrim 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 animation better than discrim?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. animation and discrim 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 animation?
Top animation alternatives in Analytics are ranked by recent ship velocity. Browse the "animation alternatives" section above for the current picks, or visit /alternatives/animation for the full list with editorial commentary on each.
What are the best alternatives to discrim?
Top discrim alternatives in Analytics are ranked by recent ship velocity. Browse the "discrim alternatives" section above for the current picks, or visit /alternatives/discrim for the full list with editorial commentary on each.