What do eigenvalues tell us?

Related questions

1. Can PCA be used for feature selection?
2. What is PCA algorithm?
3. What is PCA bank statement?
4. What are the types of factor analysis?
5. What is score in PCA?
6. What is PCA in image processing?
7. What is the difference between feature selection and feature extraction?
8. What does variance mean in PCA?
9. What is score in PCA Matlab?
10. What does an eigenvalue of 0 mean?

Tags

1. #eigenvalues
2. #values
3. #number
4. #exist
5. #there
6. #corresponding
7. #eigenvectors
8. #direction
9. #pairs
10. #example
11. #every
12. #telling
13. #variance
14. #above
15. #spread
16. #eigenvalue
17. #eigenvector