For PCA, the best axis for the projection of the points is the one who has the minimal or the maximal inertia?
10466
Making sense of principal component analysis, eigenvectors & eigenvalues
151365
Influence of the scale factor on the projection
153903
Symmetry condition for continuous coordinate transformations
112934
Is PCA followed by a rotation (such as varimax) still PCA?
70245
Why is the eigenvector in PCA taken to be unit norm?
153112
Return bestMove in minimax algorithm for tictactoe
86082
Interpreting PCA scores
9286
Questions on PCA: when are PCs independent? why is PCA sensitive to scaling? why are PCs constrained to be orthogonal?
70917
What's the difference between principal component analysis and multidimensional scaling?
18205
Orthogonal Projection
158823
Principal component analysis "backwards": how much variance of the data is explained by a given linear combination of the variables?
122757
Plot construction for a velocity vs position graph. Interpolation for phase-diagram construction?
67557
Imputation of missing values for PCA
127025
Diagonalization of a projection
41608
Weighted principal components analysis
5800
What determines which frames are inertial frames?
113346
What is the proper association measure of a variable with a PCA component (on a biplot / loading plot)?