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diff scripts/signal/fftfilt.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 9652abf2c297
children 4c8a2e4e0717
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line diff
--- a/scripts/signal/fftfilt.m
+++ b/scripts/signal/fftfilt.m
@@ -69,7 +69,7 @@
     y = ifft (fft (x, N) .* B(:,ones (1, c_x)));
   else
     ## Use overlap-add method ...
-    if (! (is_scalar (N)))
+    if (! (isscalar (N)))
       error ("fftfilt: N has to be a scalar");
     endif
     N = 2 ^ (ceil (log (max ([N, l_b])) / log (2)));