Fixed spelling error: "condidence" to "confidence"

diff --git a/python/demos/demo_pitch.py b/python/demos/demo_pitch.py
index 555a30e..b85d2a0 100755 (executable)
--- a/python/demos/demo_pitch.py
+++ b/python/demos/demo_pitch.py
@@ -97,7 +97,7 @@ ax3.plot(times, confidences)
 # draw a line at tolerance
 ax3.plot(times, [tolerance]*len(confidences))
 ax3.axis( xmin = times[0], xmax = times[-1])
-ax3.set_ylabel('condidence')
+ax3.set_ylabel('confidence')
 set_xlabels_sample2time(ax3, times[-1], samplerate)
 plt.show()
 #plt.savefig(os.path.basename(filename) + '.svg')