joinspy: Diagnostic Tools for Data Frame Joins
Provides diagnostic tools for understanding and debugging data frame joins. Analyzes key columns before joining to detect duplicates, mismatches, encoding issues, and other common problems. Explains unexpected row count changes and provides safe join wrappers with cardinality enforcement. Concepts and diagnostics build on tidy data principles as described in Wickham (2014) <doi:10.18637/jss.v059.i10>.
| Version: | 0.7.3 |
| Depends: | R (≥ 4.1) |
| Imports: | cli, rlang |
| Suggests: | dplyr, data.table, tibble, testthat (≥ 3.0.0), knitr, rmarkdown, shiny, miniUI |
| Published: | 2026-01-23 |
| DOI: | 10.32614/CRAN.package.joinspy |
| Author: | Gilles Colling 
[aut, cre, cph] |
| Maintainer: | Gilles Colling <gilles.colling051 at gmail.com> |
| BugReports: | https://github.com/gcol33/joinspy/issues |
| License: | MIT + file LICENSE |
| URL: | https://gillescolling.com/joinspy/, https://github.com/gcol33/joinspy |
| NeedsCompilation: | no |
| Language: | en-US |
| Materials: | README, NEWS |
| CRAN checks: | joinspy results |
Documentation:
| Reference manual: | joinspy.html , joinspy.pdf |
| Vignettes: |
Common Join Issues and Solutions (source, R code) Getting Started with joinspy (source, R code) |
Downloads:
| Package source: | joinspy_0.7.3.tar.gz |
| Windows binaries: | r-devel: joinspy_0.7.3.zip, r-release: joinspy_0.7.3.zip, r-oldrel: joinspy_0.7.3.zip |
| macOS binaries: | r-release (arm64): joinspy_0.7.3.tgz, r-oldrel (arm64): joinspy_0.7.3.tgz, r-release (x86_64): joinspy_0.7.3.tgz, r-oldrel (x86_64): joinspy_0.7.3.tgz |
Linking:
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