PCA on exhange rates
8333
Does the sign of scores or of loadings in PCA or FA have a meaning? May I reverse the sign?
81645
Combining PCA, feature scaling, and cross-validation without training-test data leakage
7779
How does centering the data get rid of the intercept in regression and PCA?
118997
What are the four axes on PCA biplot?
39839
Doing principal component analysis or factor analysis on binary data
154304
Do PCA affect different classification methods?
116179
Is principal component regression (PCR) using principal component scores for regression?
97435
Reversing PCA back to the original variables
26550
ARMA/GARCH estimation in sequence
103857
Estimate ARMA coefficients through ACF and PACF inspection
55662
How to use principal components analysis to select variables for regression?
55847
PCA demeaning the data
22551
What can cause PCA to worsen results of a classifier?
7603
Relationship between SVD and PCA. How to use SVD to perform PCA?
103877
The advantages and disadvantages of using Kaiser Rule to select the number of principal components
26181
Using principal component analysis (PCA) for feature selection
125697
How to determine significant principal components using bootstrapping or Monte Carlo approach?