fixup: Add missing labels when returning TimeResponseData

joaoantoniocardoso · web-flow · commit af326efeec10 · 2023-05-20T16:08:36.000-03:00
diff --git a/control/timeresp.py b/control/timeresp.py
@@ -1712,14 +1712,13 @@ def initial_response(sys, T=None, X0=0., input=0, output=None, T_num=None,
     # Figure out if the system is SISO or not
     issiso = sys.issiso() or (input is not None and output is not None)
 
-    # Select only the given input and output, if any
-    input_index = sys.input_index if input is None else {k: 0 for k, v in sys.input_index.items() if v == input}
+    # Select only the given output, if any
     output_index = sys.output_index if output is None else {k: 0 for k, v in sys.output_index.items() if v == output}
 
     # Store the response without an input
     return TimeResponseData(
         response.t, response.y, response.x, None, issiso=issiso,
-        output_labels=output_index, input_labels=input_index,
+        output_labels=output_index, input_labels=None,
         state_labels=sys.state_index,
         transpose=transpose, return_x=return_x, squeeze=squeeze)
 
