From: Paul Brossier <piem@piem.org>
Date: Sat, 2 Mar 2013 23:03:01 +0000 (-0500)
Subject: src/mathutils.c: fix parzen and welch
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f9d5346f86526759d5018836c1a8d8e9b24bcf7b;p=aubio.git

src/mathutils.c: fix parzen and welch
---

diff --git a/src/mathutils.c b/src/mathutils.c
index 0c764552..38431c97 100644
--- a/src/mathutils.c
+++ b/src/mathutils.c
@@ -109,11 +109,11 @@ new_aubio_window (char_t * window_type, uint_t size)
       break;
     case aubio_win_welch:
       for (i=0;i<size;i++)
-        w[i] = 1.0 - SQR((2*i-size)/(size+1.0));
+        w[i] = 1.0 - SQR((2.*i-size)/(size+1.0));
       break;
     case aubio_win_parzen:
       for (i=0;i<size;i++)
-        w[i] = 1.0 - ABS((2*i-size)/(size+1.0));
+        w[i] = 1.0 - ABS((2.*i-size)/(size+1.0));
       break;
     default:
       break;