Extending the LTI tutorial with another bode_plot function call with the new arguments

docs/source/tutorial_lti_systems.md

@@ -331,6 +331,22 @@ fig, axs = plt.subplots(6, 2, figsize=(8, 10), sharex=True, constrained_layout=T
 _ = fom.transfer_function.bode_plot(w, ax=axs)
 ```
 
+In the Bode plot visualization, you can choose a specific one or more input-output pair
+to display its plot by setting values for both the optional arguments ```input_indices``` and/or
+```output_indices```. In case you did not pass values for both of these arguments, a
+plot with all possible input-output paris will be displayed.
+
+```{code-cell}
+fig, axs = plt.subplots(1, 1, figsize=(8, 10), sharex=True, constrained_layout=True)
+_ = fom.transfer_function.bode_plot(w, ax=axs, input_indices=[1], output_indices=[0])
+```
+
+As a result of the above function call, a plot that shows the relation between the second
+input {math}`u_2` and first output {math}`y_1`.
+
+P.S. In the case of input-output selection and passing a custom axis, make sure to pass
+it an appropriate axis shape that matches your selection.
+
 ## System poles
 
 The poles of an LTI system are the poles of its transfer function.