What does PCA transform do?

Related questions

1. Is PCA a clustering method?
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5. What is PCA in machine learning?
6. How does a PCA work?
7. How is PCA used?
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Tags

1. #convert
2. #linearly
3. #observations
4. #principal
5. #numerical
6. #correlated
7. #statistical
8. #component
9. #components
10. #values
11. #orthogonal
12. #called
13. #variables
14. #entities
15. #which
16. #procedure
17. #analysis
18. #possibly
19. #takes
20. #uncorrelated
21. #transformation
22. #various