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Questions related from Kristian Filev
What index is used to compute the principal components? Is it Euclidean? Or maybe some correlation coefficients as Pearson? It seems that covariance between principal components is calculated in...
05 August 2017 6,267 2 View
I read here that principal components scores are always in Euclidean distance and the distance of PCA is Euclidean:...
04 August 2017 3,326 2 View
What kind of 2D plot or matrix to use to most plausibly situate the dots indicating similarity and distance indices of certain nations? MDS or PCA wouldn't help. Any software? I attached my...
27 July 2017 1,392 2 View
