Principal component analysis - the orignal paper by Svante Wold and co-workers: https://www.sciencedirect.com/science/article/abs/pii/0169743987800849

Hi,

1) Have a look at the pdf in following link:

http://www.sthda.com/english/wiki/practical-guide-to-principal-component-methods-in-r

2) Regarding your discipline, google keywords like "dimension reduction" +"Environmental sciences", doing so I came to the following

https://bookdown.org/andreabellavia/mixtures/principal-component-analysis.html

3) For a practical introduction into FA and PCA see:

https://stats.oarc.ucla.edu/spss/seminars/introduction-to-factor-analysis/a-practical-introduction-to-factor-analysis/

4)the following book and many other books with similar title also has a chapter on PCA if you have enough math background

Applied Multivariate Statistical Analysis

by Dean W. Wichern and Richard A. Johnson

Good luck,

Hamid

Hello Budi Heru Santosa, Armitage and Berry, Statistical Methods in Medical Research textbook. pages 315-7. My book is falling apart at the binding, so all the pages are falling out. Your library should have it.

Thank you very much Deborah J Hilton Mattias Andersson Hamid Ghorbani I have obtained a significant amount of materials for reference. This has proven to be extremely helpful. Thank you once again.

Best regards

Budi

Hi, please find this recent research applying unsupervised machine learning for early plant diseases detection:

Article Abaxial leaf surface-mounted multimodal wearable sensor for ...

Thank you Sina Jamalzadegan

I foun the following book really helpfull:" Practical Guide To Principal Component Methods in R" . Written by Alboukadel Kassambara.

It revelas aspects of PCA which a often not explained

Thanx a lot Claudia Paladini , very helpful