How to use the same PCA on test as on training in Weka?
2632
PCA and the train/test split
36609
Creating a single index from several principal components or factors retained from PCA/FA
70245
Why is the eigenvector in PCA taken to be unit norm?
9286
Questions on PCA: when are PCs independent? why is PCA sensitive to scaling? why are PCs constrained to be orthogonal?
82178
Does it make sense to combine PCA and LDA?
126726
PCA, LDA, CCA, and PLS
36477
Is there any required amount of variance captured by PCA in order to do later analyses?
14465
"Normalizing" variables for SVD / PCA
60542
Testing points in PCB
76866
Positioning the arrows on a PCA biplot
4244
How to compute PCA scores from eigendecomposition of the covariance matrix?
7779
How does centering the data get rid of the intercept in regression and PCA?
112934
Is PCA followed by a rotation (such as varimax) still PCA?
6206
How does centering make a difference in PCA (for SVD and eigen decomposition)?
76740
Error parsing PCC subspaces from PCCT: ACPI PCC probe failed
156944
Is there a test/technique/method for comparing principal components decompositions between samples?
118103
Does PCA's reconstruction error get reduced with more PCs being used?