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rplatypus: Computer Vision for Medical Imaging

Semantic segmentation and object detection for medical images, from a folder of pictures to a trained model and a figure, in a handful of lines or one configuration file. Architectures, losses and training run on 'PyTorch' through 'pyplatypus', a 'Python' package which is installed and isolated automatically; nothing has to be set up by hand. R keeps the parts that make an analysis fast - reading and combining masks, drawing boxes, plotting, comparing models.

Version: 0.2.1
Depends: R (≥ 4.1)
Imports: ggplot2, grDevices, parallel, rlang, reticulate (≥ 1.41), tools, utils
Suggests: callr, jsonlite, knitr, pkgload, png, RNifti, rmarkdown, testthat (≥ 3.0.0), withr, yaml
Published: 2026-11-04
DOI: 10.32614/CRAN.package.rplatypus (may not be active yet)
Author: Michal Maj [aut, cre]
Maintainer: Michal Maj <michalmaj116 at gmail.com>
BugReports: https://github.com/maju116/rplatypus/issues
License: MIT + file LICENSE
URL: https://github.com/maju116/rplatypus, https://maju116.github.io/rplatypus/
NeedsCompilation: no
SystemRequirements: Python (>= 3.10). Not a prerequisite the user installs: the package declares what it needs through 'reticulate' and 'uv' provisions an isolated environment on first use, leaving any system Python untouched.
Materials: README, NEWS
CRAN checks: rplatypus results

Documentation:

Reference manual: rplatypus.html , rplatypus.pdf
Vignettes: Finding blood cells with YOLOv3 (source)
Writing a configuration (source, R code)
Finding nuclei in the 2018 Data Science Bowl (source)
Retinal vessels: tiling, and a metric Dice cannot replace (source)
Segmenting volumes: CT, spacing and per-patient scores (source)

Downloads:

Package source: rplatypus_0.2.1.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): rplatypus_0.2.1.tgz, r-oldrel (arm64): rplatypus_0.2.1.tgz, r-release (x86_64): rplatypus_0.2.1.tgz, r-oldrel (x86_64): rplatypus_0.2.1.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=rplatypus to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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