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/dports/science/py-obspy/obspy-1.2.2/obspy/imaging/
H A Dspectrogram.py133 specgram, freq, time = mlab.specgram(data, Fs=samp_rate, NFFT=nfft,
137 specgram = 10 * np.log10(specgram[1:, :])
139 specgram = np.sqrt(specgram[1:, :])
146 _range = float(specgram.max() - specgram.min())
147 vmin = specgram.min() + vmin * _range
148 vmax = specgram.min() + vmax * _range
175 ax.pcolormesh(time, freq, specgram, norm=norm, **kwargs)
178 specgram = np.flipud(specgram)
182 ax.imshow(specgram, interpolation="nearest", extent=extent, **kwargs)
/dports/audio/aubio/aubio-0.4.9/python/demos/
H A Ddemo_spectrogram.py16 specgram = zeros([0, fft_s], dtype=float_type) # numpy array to store spectrogram
21 specgram = vstack((specgram,pv(samples).norm)) # store new norm vector
25 … fig = plt.imshow(log10(specgram.T + .001), origin = 'bottom', aspect = 'auto', cmap=plt.cm.gray_r)
27 ax.axis([0, len(specgram), 0, len(specgram[0])])
30 total_time = len(specgram) * time_step
52 x_ticks, x_labels = get_rounded_ticks ( len(specgram), time_step, n_xticks )
53 …y_ticks, y_labels = get_rounded_ticks ( len(specgram[0]), (samplerate / 1000. / 2.) / len(specgram…
/dports/audio/py-aubio/aubio-0.4.9/python/demos/
H A Ddemo_spectrogram.py16 specgram = zeros([0, fft_s], dtype=float_type) # numpy array to store spectrogram
21 specgram = vstack((specgram,pv(samples).norm)) # store new norm vector
25 … fig = plt.imshow(log10(specgram.T + .001), origin = 'bottom', aspect = 'auto', cmap=plt.cm.gray_r)
27 ax.axis([0, len(specgram), 0, len(specgram[0])])
30 total_time = len(specgram) * time_step
52 x_ticks, x_labels = get_rounded_ticks ( len(specgram), time_step, n_xticks )
53 …y_ticks, y_labels = get_rounded_ticks ( len(specgram[0]), (samplerate / 1000. / 2.) / len(specgram…
/dports/math/octave-forge-signal/signal-1.4.1/inst/
H A Dspecgram.m18 ## @deftypefn {Function File} {} specgram (@var{x})
19 ## @deftypefnx {Function File} {} specgram (@var{x}, @var{n})
127 error ("specgram: X must be a numeric vector");
152 warning ("specgram fft size adjusted to %d", n);
193 %! [S, f, t] = specgram(x);
199 %!test [S, f, t] = specgram(x');
203 %!error (isempty(specgram([])));
204 %!error (isempty(specgram([1, 2 ; 3, 4])));
205 %!error (specgram)
214 %! [S, f, t] = specgram(x);
[all …]
H A Dchirp.m52 ## specgram (chirp ([0:0.001:5])); # default linear chirp of 0-100Hz in 1 sec
53 ## specgram (chirp ([-2:0.001:15], 400, 10, 100, "quadratic"));
124 %! specgram (y, 256, 1000);
133 %! [S, f, t] = specgram (y, 256, 1000);
146 %! specgram (y, 256, 8000);
/dports/audio/mumble/mumble-1.3.3/3rdparty/celt-0.11.0-src/tools/
H A Dopus_compare.m25 X=(abs(specgram(x(1:2:end),480))+abs(specgram(x(2:2:end),480)))/2;
26 E=(abs(specgram(e(1:2:end),480))+abs(specgram(e(2:2:end),480)))/2;
28 X=abs(specgram(x,480));
29 E=abs(specgram(e,480));
/dports/math/py-matplotlib2/matplotlib-2.2.4/examples/images_contours_and_fields/
H A Dspecgram_demo.py33 Pxx, freqs, bins, im = ax2.specgram(x, NFFT=NFFT, Fs=Fs, noverlap=900)
52 matplotlib.axes.Axes.specgram
53 matplotlib.pyplot.specgram
/dports/math/py-matplotlib2/matplotlib-2.2.4/lib/mpl_examples/images_contours_and_fields/
H A Dspecgram_demo.py33 Pxx, freqs, bins, im = ax2.specgram(x, NFFT=NFFT, Fs=Fs, noverlap=900)
52 matplotlib.axes.Axes.specgram
53 matplotlib.pyplot.specgram
/dports/audio/infamous-plugins-lv2/infamousPlugins-0.3.0-7-g778e591/test/
H A Dspring.m125 specgram(y,64,Fs,hanning(64),64-8)
126 %specgram(y,256,Fs,hanning(256),256-32)
201 specgram(yt,64,Fs,hanning(64),64-8)
202 %specgram(yt,256,Fs,hanning(256),256-32)
235 specgram(y,256,Fs,hanning(256),256-32)
253 specgram(y,256,Fs,hanning(256),256-32)
278 %specgram(y,[],44100);
293 %specgram(y,64,Fs/4,hanning(64),48)
304 %specgram(y,256,Fs,hanning(256),256-32);
329 specgram(y,64,Fs/4,hanning(64),64-8)
[all …]
H A DplotIREQ.m19 specgram(y(:,1),256,fs,hanning(256),256-32)
35 [S, f, t] = specgram (y(:,1), nfft, fs, win, overlap);%nfft - nfft/8);
/dports/math/py-matplotlib/matplotlib-3.4.3/doc/users/prev_whats_new/
H A Dgithub_stats_3.3.4.rst30 * :ghpull:`19377`: Backport PR #19371 on branch v3.3.x (Fix specgram test on NumPy 1.20.)
31 * :ghpull:`19371`: Fix specgram test on NumPy 1.20.
H A Dwhats_new_0.98.4.rst231 Update the psd(), csd(), cohere(), and specgram() methods of Axes
232 and the csd() cohere(), and specgram() functions in mlab to be in
/dports/math/py-matplotlib2/matplotlib-2.2.4/lib/matplotlib/tests/
H A Dtest_axes.py3695 ax11.specgram(y, NFFT=NFFT, Fs=Fs,
3700 ax12.specgram(y, NFFT=NFFT, Fs=Fs,
3705 ax13.specgram(y, NFFT=NFFT, Fs=Fs,
3742 ax11.specgram(y, NFFT=NFFT, Fs=Fs,
3747 ax12.specgram(y, NFFT=NFFT, Fs=Fs,
3752 ax13.specgram(y, NFFT=NFFT, Fs=Fs,
3797 ax11.specgram(y, NFFT=NFFT, Fs=Fs,
3802 ax12.specgram(y, NFFT=NFFT, Fs=Fs,
3807 ax13.specgram(y, NFFT=NFFT, Fs=Fs,
3847 ax11.specgram(y, NFFT=NFFT, Fs=Fs,
[all …]
H A Dtest_mlab.py1831 spec, fsp, t = mlab.specgram(x=self.y,
1854 spec, fsp, t = mlab.specgram(x=self.y,
1878 spec, fsp, t = mlab.specgram(x=self.y,
1901 spec, fsp, t = mlab.specgram(x=self.y,
1919 spec, fsp, t = mlab.specgram(x=self.y,
1941 spec, fsp, t = mlab.specgram(x=self.y,
1957 spec, fsp, t = mlab.specgram(x=self.y,
2002 speca, freqspeca, ta = mlab.specgram(x=self.y,
2008 specb, freqspecb, tb = mlab.specgram(x=self.y,
2023 speca, freqspeca, ta = mlab.specgram(x=self.y,
[all …]
/dports/math/py-matplotlib/matplotlib-3.4.3/examples/images_contours_and_fields/
H A Dspecgram_demo.py31 Pxx, freqs, bins, im = ax2.specgram(x, NFFT=NFFT, Fs=Fs, noverlap=900)
/dports/audio/codec2/codec2-1.0.3/octave/
H A Dplot_specgram.m11 [S, f, t] = specgram(x, fftn, Fs, window, window-step);
H A Dspec.m59 X = 20*log10(abs(specgram(x, framesize, 48000, blackmanharris(framesize)', framesize-offset)));
H A Dfsk_demod_file.m127 figure(2); Ndft=2^ceil(log2(Fs/10)); specgram(rx,Ndft,Fs);
/dports/math/py-PyWavelets/pywt-1.2.0/demo/
H A Dwp_scalogram.py43 ax2.specgram(data, NFFT=64, noverlap=32, Fs=2, cmap=cmap,
/dports/math/py-matplotlib/matplotlib-3.4.3/doc/api/prev_api_changes/
H A Dapi_changes_0.98.x.rst7 with ``specgram()``. The previous behavior was more of an oversight
50 :func:`matplotlib.mlab.cohere`, and :func:`matplotlib.mlab.specgram`
H A Dapi_changes_1.4.x.rst116 * `matplotlib.mlab.specgram`, `matplotlib.mlab.psd`, `matplotlib.mlab.csd`,
118 `matplotlib.pyplot.specgram`, `matplotlib.pyplot.psd`,
124 `matplotlib.pyplot.specgram`, `matplotlib.pyplot.psd`,
/dports/math/octave-forge-signal/signal-1.4.1/
H A DINDEX18 specgram
H A DNEWS44 cheby2 gausswin specgram
/dports/math/py-matplotlib/matplotlib-3.4.3/lib/matplotlib/tests/
H A Dtest_mlab.py732 spec, fsp, t = mlab.specgram(x=self.y,
761 mlab.specgram(x=self.y, NFFT=len(self.y), Fs=self.Fs)
785 speca, freqspeca, ta = mlab.specgram(x=self.y,
791 specb, freqspecb, tb = mlab.specgram(x=self.y,
809 specc, freqspecc, tc = mlab.specgram(x=self.y,
816 specm, freqspecm, tm = mlab.specgram(x=self.y,
/dports/math/py-matplotlib2/matplotlib-2.2.4/doc/users/prev_whats_new/
H A Dwhats_new_0.98.4.rst180 Update the psd(), csd(), cohere(), and specgram() methods of Axes
181 and the csd() cohere(), and specgram() functions in mlab to be in

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