Why do PCA and PCoA give the same components but different explained variances?
70917
What's the difference between principal component analysis and multidimensional scaling?
154304
Do PCA affect different classification methods?
34781
Why do the following Network Transformations give different answers?
22551
What can cause PCA to worsen results of a classifier?
49582
How to visualize what canonical correlation analysis does (in comparison to what principal component analysis does)?
94534
Different seed gives different LASSO output
39112
Does a correlation matrix of two variables always have the same eigenvectors?
10466
Making sense of principal component analysis, eigenvectors & eigenvalues
46319
How to perform orthogonal regression (total least squares) via PCA?
137156
How would you explain the difference between correlation and covariance?
92744
These two operators commute...but their eigenvectors aren't all the same. Why?
116362
Is PCA unstable under multicollinearity?
85010
What're the differences between PCA and autoencoder?
3589
How to reverse PCA and reconstruct original variables from several principal components?
45832
What is the relation between k-means clustering and PCA?
4244
How to compute PCA scores from eigendecomposition of the covariance matrix?
154757
One component in PCA is always the mean vector in two-dimensions but not three