# HG changeset patch
# User Mike Miller <mtmiller@ieee.org>
# Date 1374813536 14400
# Node ID 3cbbdb49b8fffe42d6ed19c843ccbbd670e88788
# Parent  c8586e6fc60d05aeff76a9b012af19949f031824
interpft.m: Fix decimation by a non-integer factor (bug #39017)

* interpft.m: Fix decimation when the desired number of points does not
evenly divide the input size.

diff -r c8586e6fc60d -r 3cbbdb49b8ff scripts/general/interpft.m
--- a/scripts/general/interpft.m	Fri Jul 26 00:25:24 2013 -0400
+++ b/scripts/general/interpft.m	Fri Jul 26 00:38:56 2013 -0400
@@ -68,7 +68,7 @@
   x = permute (x, perm);
   m = rows (x);
 
-  inc = max (1, fix (m/n));
+  inc = ceil (m/n);
   y = fft (x) / m;
   k = floor (m / 2);
   sz = size (x);