# HG changeset patch
# User matthiasm
# Date 1420648308 0
# Node ID ac840042f5f288fff5cecaad8f810c13fb3e13e5
# Parent  228aae2253c372206d65db189f6d32fbd1e03756
adding test data and pitch generator

diff -r 228aae2253c3 -r ac840042f5f2 misc/pitchgenerator.m
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/pitchgenerator.m	Wed Jan 07 16:31:48 2015 +0000
@@ -0,0 +1,17 @@
+f = 50:800;
+fs = 44100;
+t = (0:(2*fs))/fs;
+nFreq = length(f);
+
+for iFreq = 1:nFreq
+    f(iFreq)
+    x = zeros(size(t));
+    for iAdd = 1:100
+        x = x + cos(2*pi*f(iFreq)*t*iAdd)*0.6^(iAdd-1);
+        if f(iFreq)*iAdd > fs/2
+            break
+        end
+    end
+    x = x / max(abs(x));
+    wavwrite(x, fs, sprintf('/Users/matthiasm/data/pyin/simplewavs/%iHz.wav', f(iFreq)));
+end
\ No newline at end of file
diff -r 228aae2253c3 -r ac840042f5f2 testdata/DontTellMeExcerpt.wav
Binary file testdata/DontTellMeExcerpt.wav has changed
diff -r 228aae2253c3 -r ac840042f5f2 testdata/bob_02.wav
Binary file testdata/bob_02.wav has changed