diff scripts/control/base/lsim.m @ 4030:22bd65326ec1

[project @ 2002-08-09 18:58:13 by jwe]
author jwe
date Fri, 09 Aug 2002 19:00:16 +0000
parents 7923abdeb4e5
children 0d411821682c
line wrap: on
line diff
--- a/scripts/control/base/lsim.m
+++ b/scripts/control/base/lsim.m
@@ -45,7 +45,7 @@
     usage("[y,x] = lsim(sys,u,t[,x0])");
   endif
 
-  if(!is_struct(sys))
+  if(!isstruct(sys))
     error("sys must be in system data structure");
   endif