flip cases for frd [skip ci]

murrayrm · murrayrm · commit 329e22dcc505 · 2019-05-13T07:42:20.000-07:00
diff --git a/doc/control.rst b/doc/control.rst
@@ -16,7 +16,7 @@ System creation
 
     ss
     tf
-    FRD
+    frd
     rss
     drss
 
diff --git a/doc/matlab.rst b/doc/matlab.rst
@@ -15,7 +15,7 @@ Creating linear models
 
    tf
    ss
-   FRD
+   frd
    rss
    drss
 

-Original file line number
+Diff line change
     ss
     tf
 -    FRD
 +    frd
     rss
     drss