# RETRACTED ARTICLE: Subject choice in educational data sets by using principal component and procrustes analysis

> Research article (Modeling Earth Systems and Environment, 2016) · cited 46× · AI/ML

**Wikidata**: [openalex:W2917186094](https://www.wikidata.org/wiki/openalex:W2917186094)  
**Source**: https://4ort.xyz/entity/retracted-article-subject-choice-in-educational-data-sets-by-using-principal-component-and-procrustes-analysis