# PCAmatchR: a flexible R package for optimal case–control matching using weighted principal components

> Research article (Bioinformatics, 2020) · cited 32× · AI/ML

**Wikidata**: [openalex:W3085493873](https://www.wikidata.org/wiki/openalex:W3085493873)  
**Source**: https://4ort.xyz/entity/pcamatchr-a-flexible-r-package-for-optimal-casecontrol-matching-using-weighted-principal-components