TY - JOUR
T1 - Kuldeep Kumar's contribution to the Discussion of ‘Vintage Factor Analysis with Varimax Performs Statistical Inference’ by Rohe & Zeng
AU - Kumar, Kuldeep
N1 - Publisher Copyright:
© 2023 Blackwell Publishing Ltd. All rights reserved.
PY - 2023/9
Y1 - 2023/9
N2 - 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?
AB - 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?
UR - http://www.scopus.com/inward/record.url?scp=85184181986&partnerID=8YFLogxK
U2 - https://doi.org/10.1093/jrsssb/qkad041
DO - https://doi.org/10.1093/jrsssb/qkad041
M3 - Comment/debate/opinion
SN - 1467-9868
VL - 85
SP - 1084
EP - 1084
JO - Journal of the Royal Statistical Society. Series B: Statistical Methodology
JF - Journal of the Royal Statistical Society. Series B: Statistical Methodology
IS - 4
ER -