Reversing PCA back to the original variables
3589
How to reverse PCA and reconstruct original variables from several principal components?
105175
Variable ordering using PCA
21224
Applying PCA to data that fail a normality test
89237
PCA: Eigenvectors of opposite sign and not being able to compute eigenvectors with `solve` in R
16641
Strange results of varimax rotation of principal component analysis in Stata: rotated components are all zeros and ones
86082
Interpreting PCA scores
116179
Is principal component regression (PCR) using principal component scores for regression?
101622
Choosing number of principal components to retain
128867
Inverse of order preserving transformation
45858
How to compute varimax-rotated principal components in R?
36477
Is there any required amount of variance captured by PCA in order to do later analyses?
81049
What norm of the reconstruction error is minimized by the low-rank approximation matrix obtained with PCA?
10466
Making sense of principal component analysis, eigenvectors & eigenvalues
4763
When generating samples using variational autoencoder, we decode samples from $N(0,1)$ instead of $\mu + \sigma N(0,1)$
67557
Imputation of missing values for PCA
48567
Skewed variables in PCA or factor analysis
22551
What can cause PCA to worsen results of a classifier?