Machine Learning, Linear Algebra, Eigenvectors, Eigenvalue, Mathematics.
composed of eigenvectors of A. The eigenvalue λᵢ,ᵢ is associated with the eigenvector in column i of Q. In the end, I would like to mention some important points about  which must be kept in mind. Let f(x) = xᵗAx, where x is equal to an eigenvector of A. The eigendecomposition of a matrix may not