4 ms·

lol don't blame the tools for your ignorance of them from scipy.sparse import eye, kron from scipy.spare import vstack as vs z = vs([

lol don't blame the tools for your ignorance of them from scipy.sparse import eye, kron from scipy.spare import vstack as vs z = vs([ kron(eye(y.shape[0]), x), kron(y, eye(x.shape[1])) ])

enriquto 7y ago
It's exactly the same thing that I wrote, isn't it? The thing that kills my soul is the need for the "vs" function. Why aren't the symbols [] not enough ?
- mlevental 7y ago
  Because python is a different language from Matlab and python lists are lists and note 1d arrays?