Remove npy.squeeze, as we would squeeze an z0 array for one frequency or one port
@@ -1135,7 +1135,7 @@ class Network(object):
@z0.setter
def z0(self, z0):
# cast any array like type (tuple, list) to a npy.array
- z0 = npy.squeeze(npy.array(z0, dtype=complex))
+ z0 = npy.array(z0, dtype=complex)
# assign _z0 directly if z0 is a scalar
if z0.ndim == 0:
