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sawyerbfuller · bnavigator · web-flow · commit 17bc2a818da1 · 2020-08-17T11:08:13.000-07:00
doctoring fixes to adhere to numpydoc convention

Co-authored-by: Ben Greiner &lt;code@bnavigator.de&gt;
diff --git a/control/statesp.py b/control/statesp.py
@@ -474,8 +474,9 @@ def slycot_horner(self, s):
             Complex frequency
 
         Returns
-            output : array of size (outputs, inputs, len(s))
-        
+        -------
+        output : (outputs, inputs, len(s)) complex ndarray
+            Frequency response
         """
         from slycot import tb05ad
 
@@ -519,11 +520,14 @@ def horner(self, s):
         for a more user-friendly interface. 
 
         Parameters
-            s : array-like
+        ----------
+        s : array_like
+            Complex frequencies
 
         Returns
-            output : array of size (outputs, inputs, len(s))
-        
+        -------
+        output : (outputs, inputs, len(s)) complex ndarray
+            Frequency response
         """
         s_arr = np.array(s, ndmin=1) # force to be an array
         # Preallocate 
diff --git a/control/xferfcn.py b/control/xferfcn.py
@@ -233,11 +233,14 @@ def horner(self, s):
         for a more user-friendly interface. 
 
         Parameters
-            s : array-like
+        ----------
+        s : array_like
+            Complex frequencies
 
         Returns
-            output : array of size (outputs, inputs, len(s))
-        
+        -------
+        output : (outputs, inputs, len(s)) complex ndarray
+            Frequency response
         """
         s_arr = np.array(s, ndmin=1) # force to be an array
         out = empty((self.outputs, self.inputs, len(s_arr)), dtype=complex)
