Computational Physics, Linear Algebra, Math, Mathematics, Science.
called the eigenvalue of A: Eigenvalue equation. We can represent v and Av to check if their directions are the same: A = np.array([[5, 1], [3, 3]]) # the matrix v = np.array([[1], [1]]) # the vector Let’s Plot: Av = A.dot(v) # do the dot product orange = '#FF9A13' # color code for orange and blue