Principal component analysis (PCA) is a statistical technique for dimension reduction often used in clustering or factor analysis.
I want to know to what degree a measurement/parameter contributes to one of the calculated principal components. A real-world …
r statistics princompWhile using princomp() function in R, the following error is encountered : "covariance matrix is not non-negative definite". I think, this …
r statistics pca eigenvector princomp