fix typo in describing_function docstring

murrayrm · murrayrm · commit 9837a978cdd2 · 2022-12-24T18:37:33.000-08:00
diff --git a/control/descfcn.py b/control/descfcn.py
@@ -74,7 +74,7 @@ def _f(self, x):
 
 def describing_function(
         F, A, num_points=100, zero_check=True, try_method=True):
-    """Numerical compute the describing function of a nonlinear function
+    """Numerically compute the describing function of a nonlinear function
 
     The describing function of a nonlinearity is given by magnitude and phase
     of the first harmonic of the function when evaluated along a sinusoidal
