Eigenvalue, Eigenvectors, Linear Algebra, Mathematics, Principal Component.
determinant of a n x n matrix A with Image from Wikipedia. To know more, read this very useful Wikipedia article. 2. Eigenvalues and Eigenvectors If A is a n x n matrix, then a non-null vector v in ℝ^n is called an eigenvector of A (or of the linear transformation T) if Av is a scalar multiple of