python/demos/: minor plot improvements

Paul Brossier committed 12 years ago

Commit 4f2c28c1 parent e5656033 files · +11 −6Browse files

Showing the changes to python (3 of 3 files). Show all

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@@ -61,8 +61,9 @@ if 1: · 60 unmodified lines
61	61	ax.xaxis.set_visible(False)
62	62	ax.yaxis.set_visible(False)
63	63	ax.axis(xmax = all_desc_times[-1], xmin = all_desc_times[0])
64		− ax.annotate('band %d' % i, xy=(-10, 10), xycoords='axes points',
	64	+ ax.annotate('band %d' % i, xy=(-10, 0), xycoords='axes points',
65	65	horizontalalignment='right', verticalalignment='bottom',
	66	+ size = 'xx-small',
66	67	)
67	68	set_xlabels_sample2time( ax, all_desc_times[-1], samplerate)
68	69	#plt.ylabel('spectral descriptor value')

@@ -56,9 +56,11 @@ confidences = array(confidences[skip:]) · 55 unmodified lines
56	56	times = [t * hop_s for t in range(len(pitches))]
57	57
58	58	fig = plt.figure()
	59	+
59	60	ax1 = fig.add_subplot(311)
60	61	ax1 = get_waveform_plot(filename, samplerate = samplerate, block_size = hop_s, ax = ax1)
61		−ax1.set_xticklabels([])
	62	+plt.setp(ax1.get_xticklabels(), visible = False)
	63	+ax1.set_xlabel('')
62	64
63	65	def array_from_text_file(filename, dtype = 'float'):
64	66	import os.path
@@ -87,7 +89,8 @@ cleaned_pitches = ma.masked_where(confidences < tolerance, cleaned_pitches) · 22 unmodified lines
87	89	ax2.plot(times, cleaned_pitches, '.-')
88	90	#ax2.axis( ymin = 0.9 * cleaned_pitches.min(), ymax = 1.1 * cleaned_pitches.max() )
89	91	#ax2.axis( ymin = 55, ymax = 70 )
90		−ax2.set_xticklabels([])
	92	+plt.setp(ax2.get_xticklabels(), visible = False)
	93	+ax2.set_ylabel('f0 (Hz)')
91	94
92	95	# plot confidence
93	96	ax3 = fig.add_subplot(313, sharex = ax1)
@@ -96,6 +99,7 @@ ax3.plot(times, confidences) · 2 unmodified lines
96	99	# draw a line at tolerance
97	100	ax3.plot(times, [tolerance]*len(confidences))
98	101	ax3.axis( xmin = times[0], xmax = times[-1])
99		−plt.show()
	102	+ax3.set_ylabel('condidence')
100	103	set_xlabels_sample2time(ax3, times[-1], samplerate)
101		−#plt.savefig(os.path.basename(filename) + '.png', dpi=200)
	104	+plt.show()
	105	+#plt.savefig(os.path.basename(filename) + '.svg')

@@ -71,7 +71,7 @@ if 1: · 70 unmodified lines
71	71	ax.xaxis.set_visible(False)
72	72	ax.yaxis.set_visible(False)
73	73	ax.axis(xmax = all_desc_times[-1], xmin = all_desc_times[0])
74		− ax.annotate(method, xy=(-10, 10), xycoords='axes points',
	74	+ ax.annotate(method, xy=(-10, 0), xycoords='axes points',
75	75	horizontalalignment='right', verticalalignment='bottom',
76	76	)
77	77	set_xlabels_sample2time(ax, all_desc_times[-1], samplerate)

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