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diff scripts/signal/freqz.m @ 5443:ec8c33dcd1bf

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[project @ 2005-09-08 01:40:57 by jwe]
author jwe
date Thu, 08 Sep 2005 01:40:58 +0000
parents b2a5596a3f7b
children 8eebdcfde94e
line wrap: on
line diff
--- a/scripts/signal/freqz.m	Wed Sep 07 21:42:26 2005 +0000
+++ b/scripts/signal/freqz.m	Thu Sep 08 01:40:58 2005 +0000
@@ -84,7 +84,7 @@
     region = Fs = [];
   elseif (nargin == 4)
     Fs = [];
-    if (! isstr (region) && ! isempty (region))
+    if (! ischar (region) && ! isempty (region))
       Fs = region; 
       region = [];
     endif