Minor doc fix ("conversation -> conversion")

roryyorke · roryyorke · commit 43f6403a43f7 · 2021-01-24T14:32:02.000+02:00
diff --git a/control/tests/convert_test.py b/control/tests/convert_test.py
@@ -155,7 +155,7 @@ def testConvert(self, fixedseed, states, inputs, outputs):
     def testConvertMIMO(self):
         """Test state space to transfer function conversion.
 
-        Do a MIMO conversation and make sure that it is processed
+        Do a MIMO conversion and make sure that it is processed
         correctly both with and without slycot
 
         Example from issue gh-120, jgoppert
diff --git a/control/timeresp.py b/control/timeresp.py
@@ -356,7 +356,7 @@ def forced_response(sys, T=None, U=0., X0=0., transpose=False,
     if isinstance(sys, TransferFunction) and np.any(X0 != 0):
         warnings.warn(
             "Non-zero initial condition given for transfer function system. "
-            "Internal conversation to state space used; may not be consistent "
+            "Internal conversion to state space used; may not be consistent "
             "with given X0.")
 
     xout = np.zeros((n_states, n_steps))
@@ -702,7 +702,7 @@ def step_response(sys, T=None, X0=0., input=None, output=None, T_num=None,
     if isinstance(sys, TransferFunction) and np.any(X0 != 0):
         warnings.warn(
             "Non-zero initial condition given for transfer function system. "
-            "Internal conversation to state space used; may not be consistent "
+            "Internal conversion to state space used; may not be consistent "
             "with given X0.")
 
     # Convert to state space so that we can simulate
