surreal: Create Datasets with Hidden Images in Residual Plots
Implements the "Residual (Sur)Realism" algorithm described by
Stefanski (2007) <doi:10.1198/000313007X190079> to generate datasets
that reveal hidden images or messages in their residual plots. It offers
both predefined datasets and tools to embed custom text or images
into residual structures. Allowing users to create intriguing visual
demonstrations for teaching model diagnostics.
| Version: |
0.0.2 |
| Depends: |
R (≥ 4.3.0) |
| Imports: |
cli, png |
| Suggests: |
bmp, bslib, jpeg, rsvg, shiny, tiff |
| Published: |
2026-01-11 |
| DOI: |
10.32614/CRAN.package.surreal |
| Author: |
James Joseph Balamuta
 [aut, cre,
cph] |
| Maintainer: |
James Joseph Balamuta <james.balamuta at gmail.com> |
| BugReports: |
https://github.com/coatless-rpkg/surreal/issues |
| License: |
GPL (≥ 3) |
| URL: |
https://github.com/coatless-rpkg/surreal,
https://r-pkg.thecoatlessprofessor.com/surreal/ |
| NeedsCompilation: |
no |
| Materials: |
README, NEWS |
| CRAN checks: |
surreal results |
Documentation:
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