I have a work at hand in which the data collected are not actually clear. Do I need to check for their clusters or I need the PCA or the both?
@Yusuf Below thread on Research Gate might help your cause👇🏼
https://www.researchgate.net/post/The_difference_between_principal_component_analysis_PCA_and_HCA_hierarchical_cluster_analysis
@Michelangelo Misuraca @ Imran Anwar.Thanks a bunch. Your answers would guide me.
Greetings
you can use one of them and the result will be good
Check https://www.sciencedirect.com/science/article/pii/S0924224417306362
Also check http://www.sthda.com/english/articles/31-principal-component-methods-in-r-practical-guide/117-hcpc-hierarchical-clustering-on-principal-components-essentials/
Hello Yusuf,
Cluster is good according to this paper.
https://www.mdpi.com/2073-4441/12/3/781/pdf
We be glad to get someone who has experience
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