PCA and cross-validation
2632
PCA and the train/test split
154261
PCA when the dimensionality is greater than the number of samples
46319
How to perform orthogonal regression (total least squares) via PCA?
36477
Is there any required amount of variance captured by PCA in order to do later analyses?
34737
Optimal number of folds in $K$-fold cross-validation: is leave-one-out CV always the best choice?
117085
Linear Discriminant Analysis for $p=1$
48567
Skewed variables in PCA or factor analysis
14181
Can averaging all the variables be seen as a crude form of PCA?
17025
What exactly is called "principal component" in PCA?
144918
Lasso features selection through Crossvalidation
54302
Cross-Validation in plain english?
67557
Imputation of missing values for PCA
129819
Using canonical correlation analysis (CCA) to find matches
155013
How to validate k-fold cross validation results for classifiers?
26181
Using principal component analysis (PCA) for feature selection
42297
Minimum sample size for PCA or FA when the main goal is to estimate only few components?
145172
Objective function of canonical correlation analysis (CCA)