ottr: An R Autograding Extension for Otter-Grader
An R autograding extension for Otter-Grader (<https://otter-grader.readthedocs.io>). It supports grading R scripts, R Markdown documents, and R Jupyter Notebooks.
| Version: | 1.6.0 |
| Depends: | R (≥ 4.0.0) |
| Imports: | jsonlite, testthat, tools, R6, zip, methods, fs |
| Suggests: | IRdisplay, mockery, rmarkdown, stringr, withr, IRkernel, quarto |
| Published: | 2026-07-17 |
| DOI: | 10.32614/CRAN.package.ottr |
| Author: | Christopher Pyles 
[aut, cre],
UC Berkeley Data Science Education Program [cph] |
| Maintainer: | Christopher Pyles <cpyles at berkeley.edu> |
| License: | BSD_3_clause + file LICENSE |
| NeedsCompilation: | no |
| Materials: | README |
| CRAN checks: | ottr results |
Documentation:
| Reference manual: | ottr.html , ottr.pdf |
Downloads:
| Package source: | ottr_1.6.0.tar.gz |
| Windows binaries: | r-devel: ottr_1.5.3.zip, r-release: ottr_1.6.0.zip, r-oldrel: ottr_1.5.3.zip |
| macOS binaries: | r-release (arm64): ottr_1.6.0.tgz, r-oldrel (arm64): ottr_1.6.0.tgz, r-release (x86_64): ottr_1.6.0.tgz, r-oldrel (x86_64): ottr_1.6.0.tgz |
| Old sources: | ottr archive |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=ottr to link to this page.