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diff scripts/control/system/starp.m @ 4030:22bd65326ec1

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[project @ 2002-08-09 18:58:13 by jwe]
author jwe
date Fri, 09 Aug 2002 19:00:16 +0000
parents c8c1ead8474f
children bdbee5282954
line wrap: on
line diff
--- a/scripts/control/system/starp.m
+++ b/scripts/control/system/starp.m
@@ -55,10 +55,10 @@
   if((nargin != 2) && (nargin != 4))
     usage("sys = starp(P, K, ny, nu)");
   endif
-  if (!is_struct(P))
+  if (!isstruct(P))
     error("---> P must be in system data structure");
   endif
-  if (!is_struct(K))
+  if (!isstruct(K))
     error("---> K must be in system data structure");
   endif