How can I estimate a principal component from incomplete data?
67557
Imputation of missing values for PCA
5325
Unbiased Estimator for a Uniform Variable Support
139690
Which variables should I transform, center, and/or standardize in my data for Principal Component Analysis?
29579
Ways to measure distance from multivariate Gaussian (Mahalanobis distance)
69385
Simple approximation of Inverse Incomplete gamma function
156944
Is there a test/technique/method for comparing principal components decompositions between samples?
126726
PCA, LDA, CCA, and PLS
61200
Multiple imputation for missing values
70640
Recovering eigenvectors from SVD
90089
Why are PCA eigenvectors orthogonal and what is the relation to the PCA scores being uncorrelated?
55847
PCA demeaning the data
56025
How to handle incomplete data in Kalman Filter?
24814
Is PCA still done via the eigendecomposition of the covariance matrix when dimensionality is larger than the number of observations?
78236
How to perform imputation of values in very large number of data points?
36609
Creating a single index from several principal components or factors retained from PCA/FA
143744
Calculate E[X] from incomplete data?
14181
Can averaging all the variables be seen as a crude form of PCA?