Changeset 4f2c28c for python/demos

Timestamp:

Dec 18, 2013, 6:42:17 AM (11 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

6ede3ab

Parents:

e5656036

Message:

python/demos/: minor plot improvements

Location:

python/demos

Files:

• demo_mel-energy.py (modified) (1 diff)
• demo_pitch.py (modified) (3 diffs)
• demo_specdesc.py (modified) (1 diff)

python/demos/demo_mel-energy.py

@@ -62 +62 @@
         ax.yaxis.set_visible(False)
         ax.axis(xmax = all_desc_times[-1], xmin = all_desc_times[0])
-        ax.annotate('band %d' % i, xy=(-10, 10),  xycoords='axes points',
+        ax.annotate('band %d' % i, xy=(-10, 0),  xycoords='axes points',
                 horizontalalignment='right', verticalalignment='bottom',
+                size = 'xx-small',
                 )
     set_xlabels_sample2time( ax, all_desc_times[-1], samplerate) 

python/demos/demo_pitch.py

@@ -57 +57 @@
 
 fig = plt.figure()
+
 ax1 = fig.add_subplot(311)
 ax1 = get_waveform_plot(filename, samplerate = samplerate, block_size = hop_s, ax = ax1)
-ax1.set_xticklabels([])
+plt.setp(ax1.get_xticklabels(), visible = False)
+ax1.set_xlabel('')
 
 def array_from_text_file(filename, dtype = 'float'):
@@ -88 +90 @@
 #ax2.axis( ymin = 0.9 * cleaned_pitches.min(), ymax = 1.1 * cleaned_pitches.max() )
 #ax2.axis( ymin = 55, ymax = 70 )
-ax2.set_xticklabels([])
+plt.setp(ax2.get_xticklabels(), visible = False)
+ax2.set_ylabel('f0 (Hz)')
 
 # plot confidence
@@ -97 +100 @@
 ax3.plot(times, [tolerance]*len(confidences))
 ax3.axis( xmin = times[0], xmax = times[-1])
+ax3.set_ylabel('condidence')
+set_xlabels_sample2time(ax3, times[-1], samplerate)
 plt.show()
-set_xlabels_sample2time(ax3, times[-1], samplerate)
-#plt.savefig(os.path.basename(filename) + '.png', dpi=200)
+#plt.savefig(os.path.basename(filename) + '.svg')

python/demos/demo_specdesc.py

@@ -72 +72 @@
         ax.yaxis.set_visible(False)
         ax.axis(xmax = all_desc_times[-1], xmin = all_desc_times[0])
-        ax.annotate(method, xy=(-10, 10),  xycoords='axes points',
+        ax.annotate(method, xy=(-10, 0),  xycoords='axes points',
                 horizontalalignment='right', verticalalignment='bottom',
                 )