MML — Matrix Decomposition Flashcards
1
Q
Codirected and collinear vectors
A
Two vectors that point in the same direction are called codirected. Two vectors are collinear if they point in the same or the opposite direction.
2
Q
Defective matrix
A
A square n×n matrix A ∈ R is defective if it possesses
fewer than n linearly independent eigenvectors.