Merge pull request scipy#11873 from WarrenWeckesser/impulse-doc-typo

DOC: signal: Fix ODE in impulse and impulse2 docstrings.
bjodah · Apr 17, 2020 · f7cde39 · f7cde39
2 parents e9ec381 + eef4e9b
commit f7cde39
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/scipy/signal/ltisys.py b/scipy/signal/ltisys.py
@@ -2139,7 +2139,8 @@ def impulse(system, X0=None, T=None, N=None):
 
     Examples
     --------
-    Second order system with a repeated root: x''(t) + 2*x(t) + x(t) = u(t)
+    Compute the impulse response of a second order system with a repeated
+    root: ``x''(t) + 2*x'(t) + x(t) = u(t)``
 
     >>> from scipy import signal
     >>> system = ([1.0], [1.0, 2.0, 1.0])
@@ -2225,7 +2226,8 @@ def impulse2(system, X0=None, T=None, N=None, **kwargs):
 
     Examples
     --------
-    Second order system with a repeated root: x''(t) + 2*x(t) + x(t) = u(t)
+    Compute the impulse response of a second order system with a repeated
+    root: ``x''(t) + 2*x'(t) + x(t) = u(t)``
 
     >>> from scipy import signal
     >>> system = ([1.0], [1.0, 2.0, 1.0])