Update control/statesp.py

murrayrm · hungpham2511 · hungpham2511 · commit 45638a0794e2 · 2019-01-05T01:37:41.000+08:00
Co-Authored-By: hungpham2511 &lt;hungpham2511@gmail.com&gt;
diff --git a/control/statesp.py b/control/statesp.py
@@ -638,7 +638,7 @@ def lft(self, other, nu=-1, ny=-1):
                 timebaseEqual(self, other):
             dt = self.dt        # use dt from first argument
         else:
-            raise ValueError("Systems have different sampling times")
+            raise ValueError("Systems have different time bases")
 
         # submatrices
         A = self.A
