Linear Algebra, Python, Matrix Factorization, Numpy.
0.68, -0.63]]) """ And here we have an example using a singular matrix of rank 2 this time (the first two rows are dependent). We can see that σ₃=0, as expected. # singular matrix A = array([[1, 1, 2], [1, 1, 2], [1, 2, 3]]) u = array([[-0.48, -0.52, -0.71], [-0.48, -0.52, 0.71], [-0.73, 0.68, 0.