Kuldeep Kumar's contribution to the Discussion of ‘Vintage Factor Analysis with Varimax Performs Statistical Inference’ by Rohe & Zeng

Research output: Contribution to journalComment/debate/opinionResearch

Abstract

Data Analysts are quite often confused between principal component analysis (PCA) and factor analysis. Both are the same data reduction techniques that are immensely helpful in big data analysis in many other areas. I personally think factor analysis is just an offshoot of PCA and as the authors have mentioned PCA with Varimax is a vintage data analysis technique. So, should the title of the paper be Vintage PCA with Varimax performing statistical inference?
Original languageEnglish
Pages (from-to)1084-1084
Number of pages1
JournalJournal of the Royal Statistical Society. Series B: Statistical Methodology
Volume85
Issue number4
DOIs
Publication statusPublished - Sept 2023

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