Machine Learning, Data Science, Linear Algebra, Compression, Singular Values.
{}-dimensions'.format(len(img.shape))) if r <= 0: raise ValueError('r must be positive, found r={}'.format(r)) if r > min(img.shape[0], img.shape[1]): raise ValueError('r must positive integer <= {}'.format(min(img.shape[0], img.shape[1]))) # Perform the SVD u, s, vh = np.linalg.svd(img) # Set the