A must be greater than 0 unless no samples are taken

[guto7191]

4 frames /usr/local/lib/python3.10/dist-packages/scipy/cluster/vq.py in _kpoints(data, k, rng) 501 502 """ --> 503 idx = rng.choice(data.shape[1], size= N, replace=False) 504 return data[idx] 505

mtrand.pyx in numpy.random.mtrand.RandomState.choice()

ValueError: a must be greater than 0 unless no samples are taken