# principal component analysis

> conversion of a set of observations of possibly correlated variables into a set of values of linearly uncorrelated variables called principal components

**Wikidata**: [Q2873](https://www.wikidata.org/wiki/Q2873)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Principal_component_analysis)  
**Source**: https://4ort.xyz/entity/principal-component-analysis


## References

1. Freebase Data Dumps. 2013
2. Nuovo soggettario
3. UMLS 2023
4. National Library of Israel
5. [Source](https://vocabs.dariah.eu/tadirah/principalComponentAnalysis)
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)