def scale_to_unit_interval(ndar, eps=1e-8):
    ndar = ndar.copy()
    ndar -= ndar.min()
    ndar *= 1.0 / (ndar.max() + eps)
    return ndar
Scales all values in the ndarray ndar to be between 0 and 1
dataset/ETHPy150Open dpkingma/nips14-ssl/anglepy/paramgraphics.py/scale_to_unit_interval