Linear Algebra, Mathematics, Math, Principal Component, Python.
really come in handy when you are dealing with such big matrices. np.save("low_res_surveillance_matrix.npy", M) Note: High-res M is too big to plot, so only run the below with the low-res version plt.figure(figsize=(12, 12)) plt.imshow(M, cmap='gray') See those wavy black lines, and the horizontal