$ ipython GenIncProcessModel.py
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
~/projects/econ-ark/DemARK/notebooks/GenIncProcessModel.py in <module>
178 # More parameters specific to "Explicit Permanent income" shock model
179 "cycles": 0,
--> 180 "pLvlPctiles" : np.concatenate(([0.001, 0.005, 0.01, 0.03], np.linspace(0.05, 0.95, num=19),[0.97, 0.99, 0.995, 0.999])),
181 "PermGroFac" : [1.0], # Permanent income growth factor - long run permanent income growth doesn't work yet
182 }
NameError: name 'np' is not defined