Artificial Intelligence, Machine Learning, Data Science, Mathematics, Python.
the number of rows x the number of rows. When we run: >>> U.shape (80,80) You will see that it returns that the shape is (80,80) , which is exactly what we were expecting. Let's repeat for Σ and V. >>> S.shape (40,) >>> V.shape (40,40) So V checks out, but what's happening with Σ? Did I lie to you?