unmyelinated.__init__ unmyelinated.__init__(y=0, z=0, d=1, L=1000, model='Rattay_Aberham', dt=0.001, Nrec=0, Nsec=1, Nseg_per_sec=0, freq=100, freq_min=0, mesh_shape='plateau_sigmoid', alpha_max=0.3, d_lambda=0.1, v_init=None, T=None, ID=0, threshold=-40, **kwarks)[source] initialisation of an unmyelinted axon