[Octave-cvsupdate] SF.net SVN: octave:[10921] trunk/octave-forge/main/signal/inst/xcorr2.m

[<car...@us...>]

Revision: 10921
          http://octave.svn.sourceforge.net/octave/?rev=10921&view=rev
Author:   carandraug
Date:     2012-08-27 01:53:16 +0000 (Mon, 27 Aug 2012)
Log Message:
-----------
xcorr2: fix bug on norm option when input is not double

Modified Paths:
--------------
    trunk/octave-forge/main/signal/inst/xcorr2.m

Modified: trunk/octave-forge/main/signal/inst/xcorr2.m
===================================================================
--- trunk/octave-forge/main/signal/inst/xcorr2.m	2012-08-27 01:51:54 UTC (rev 10920)
+++ trunk/octave-forge/main/signal/inst/xcorr2.m	2012-08-27 01:53:16 UTC (rev 10921)
@@ -94,6 +94,10 @@
       c = c/max(c(:))';
 
     case {"norm"}
+      ## FIXME maybe these conversions for double can be removed when
+      ## https://savannah.gnu.org/bugs/?37199 gets fixed?
+      a = double (a);
+      b = double (b);
       a = conv2 (a.^2, ones (size (b)));
       b = dot (b(:), b(:));
       c(:,:) = c(:,:) ./ sqrt (a(:,:) * b);

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