add link to demo_matrixreg
implement two versions of tensor PCA; one based on HOSVD; the other based on 2D SVD
add more functions to the See also
ordering the output LATENT and corresponding PC
implement 'interpolate', 'dct', 'hosvd', and '2dsvd' methods for resizing arrays
add demo for resizing arrays and downsize-analysis-upsize example
add resizing functions using DCT to the private folders
KronProd.zip and resize Matlab code download from Matlab Central
add documentation below the ftn definition
back up before merging Eun Jeong's changes
merge Eun Jeong's edits
tried using ttt (tensor multiplication) for calculating the design matrix when updating each block; it's 5 times slower; need efficient tensor x Kruskal tensor routine
revert to previsou implementation using cumulative Katri-Rao products
Merge branch 'master' of github.com:Hua-Zhou/tensor