How does Principal Coordinate Analysis (PCoA) work, as compared to PCA?
70917
What's the difference between principal component analysis and multidimensional scaling?
112934
Is PCA followed by a rotation (such as varimax) still PCA?
74282
Can I use PCA (or should I use regression) for testing the effect of multiple variables on one dependent variable?
129819
Using canonical correlation analysis (CCA) to find matches
52047
How can top principal components retain the predictive power on a dependent variable (or even lead to better predictions)?
126886
Do the principal components change if we apply PCA more than once (recursively) on data?
84446
How to project a new vector onto PCA space?
155987
Canonical Correlation analysis without raw data (algebra of CCA)
21224
Applying PCA to data that fail a normality test
34844
What is dimensionality reduction? What is the difference between feature selection and extraction?
36477
Is there any required amount of variance captured by PCA in order to do later analyses?
156944
Is there a test/technique/method for comparing principal components decompositions between samples?
118997
What are the four axes on PCA biplot?
85010
What're the differences between PCA and autoencoder?
39839
Doing principal component analysis or factor analysis on binary data
22551
What can cause PCA to worsen results of a classifier?
2632
PCA and the train/test split