# Principal Component Analysis of Spatially Indexed Functions

> Research article (Journal of the American Statistical Association, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3008521827](https://www.wikidata.org/wiki/openalex:W3008521827)  
**Source**: https://4ort.xyz/entity/principal-component-analysis-of-spatially-indexed-functions