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A general-purpose toolkit for comparing any two data frames with optional 'CDISC' (Clinical Data Interchange Standards Consortium) validation for clinical trial data. Core comparison functions work on arbitrary datasets: variable-level and observation-level comparison, data type checking, metadata attribute analysis (types, labels, lengths, formats), missing value handling, key-based row matching, tolerance-based numeric comparisons, and group-wise comparisons. Optional z-score outlier detection is available when enabled. When working with clinical data, the package additionally validates 'SDTM' (Study Data Tabulation Model) and 'ADaM' (Analysis Data Model) datasets against CDISC standards (SDTM IG 3.3/3.4, ADaM IG 1.1/1.2/1.3), automatically detecting domains and flagging non-conformant variables. Generates unified comparison reports in text or HTML format with interactive dashboards. For CDISC standards, see <https://www.cdisc.org/standards>.
| Version: | 1.0.0 |
| Depends: | R (≥ 3.5.0) |
| Imports: | dplyr (≥ 1.0.0), haven (≥ 2.0.0), rlang (≥ 0.4.0), tidyr (≥ 1.0.0), methods, stats, tools, utils |
| Suggests: | ggplot2 (≥ 3.0.0), openxlsx (≥ 4.0.0), testthat (≥ 3.0.0), knitr, rmarkdown |
| Published: | 2026-02-18 |
| DOI: | 10.32614/CRAN.package.clinCompare |
| Author: | Siddharth Lokineni [aut, cre] |
| Maintainer: | Siddharth Lokineni <sidhu871 at gmail.com> |
| BugReports: | https://github.com/siddharthlokineni/clinCompare/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/siddharthlokineni/clinCompare |
| NeedsCompilation: | no |
| CRAN checks: | clinCompare results |
| Reference manual: | clinCompare.html , clinCompare.pdf |
| Vignettes: |
clinCompare: Dataset Comparison with CDISC Validation (source, R code) |
| Package source: | clinCompare_1.0.0.tar.gz |
| Windows binaries: | r-devel: clinCompare_1.0.0.zip, r-release: clinCompare_1.0.0.zip, r-oldrel: clinCompare_1.0.0.zip |
| macOS binaries: | r-release (arm64): clinCompare_1.0.0.tgz, r-oldrel (arm64): clinCompare_1.0.0.tgz, r-release (x86_64): not available, r-oldrel (x86_64): not available |
Please use the canonical form https://CRAN.R-project.org/package=clinCompare 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.