code: def _unilin_fjb(B, x):
      _ret = np.concatenate((x, np.ones(x.shape, float)))
      _ret.shape = (2,) + x.shape
  
      return _ret
  
imports: import numpy
  from scipy.odr.odrpack import Model
label_desc: Use image node_id 15 for calling a global function with example usage: _unilin_fjb(B, x) and returns: _ret