zpk(
[
-1.679986e-01+i*2.806124e+00; 
-1.679986e-01-i*2.806124e+00; 
-2.576084e-01+i*6.978624e+00; 
-2.576084e-01-i*6.978624e+00; 
],
[
-1.223585e-01+i*2.670807e+00; 
-1.223585e-01-i*2.670807e+00; 
-9.436692e-02+i*3.554246e+00; 
-9.436692e-02-i*3.554246e+00; 
-2.840980e-01+i*9.335571e+00; 
-2.840980e-01-i*9.335571e+00; 
],
2.665177e+00
)