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How to use the presto.singlepulse.sp_pgplot.ppgplot.pgsch function in presto

To help you get started, we’ve selected a few presto examples, based on popular ways it is used in public projects.

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github scottransom / presto / python / presto / singlepulse / plot_spd.py View on Github external
sp_pgplot.plot_waterfall(array, rangex=[sweeped_start, sweeped_start + sweep_duration],
                                     rangey=[min_freq, max_freq], image='apjgrey')
            delays = spdobj.dmsweep_delays
            freqs = spdobj.dmsweep_freqs
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start - 0.2 * sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays + sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
            sp_pgplot.ppgplot.pgslw(3)

            # Sweeped waterfall plot Zerodm - ON
            array = spdobj.data_zerodm.astype(np.float64)
            sp_pgplot.ppgplot.pgsvp(0.20, 0.40, 0.1, 0.3)
            sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start + sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
            sp_pgplot.ppgplot.pgbox("BCST", 0, 0, "BCST", 0, 0)
            sp_pgplot.ppgplot.pgsch(3)
            sp_pgplot.plot_waterfall(array, rangex=[sweeped_start, sweeped_start + sweep_duration],
                                     rangey=[min_freq, max_freq], image='apjgrey')
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start - 0.2 * sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays + sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)

        #### Figure texts 
        if integrate_spec:
            sp_pgplot.ppgplot.pgsvp(0.81, 0.97, 0.64, 0.909)
            sp_pgplot.ppgplot.pgsch(0.62)
        else:
github scottransom / presto / bin / plot_spd.py View on Github external
errx2 = np.array([pulse_width])
            sp_pgplot.ppgplot.pgerrb(5, errx1, erry1, errx2, 1.0)
            sp_pgplot.ppgplot.pgpt(errx1, erry1, -1)
        
        #### Plot Spectrum - Zerodm filter - On
        if integrate_spec:
            spectrum_window = spec_width*pulse_width
            window_width = int(spectrum_window/datasamp)
            #burst_bin = int(datanumspectra*loc_pulse/downsamp)
            burst_bin = int(nbins*loc_pulse/downsamp)
            on_spec = array[..., burst_bin-window_width:burst_bin+window_width]
            Dedisp_spec = on_spec.sum(axis=1)
            freqs = np.linspace(min_freq, max_freq, len(Dedisp_spec)) 
            sp_pgplot.ppgplot.pgsvp(0.70, 0.90, 0.05, 0.36)
            sp_pgplot.ppgplot.pgswin(np.min(Dedisp_spec), 1.05*np.max(Dedisp_spec), min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(3)
            sp_pgplot.ppgplot.pgbox("BC", 0, 0, "BC", 0, 0)
            sp_pgplot.ppgplot.pgsci(1)
            sp_pgplot.ppgplot.pgline(Dedisp_spec,freqs)
            sp_pgplot.ppgplot.pgmtxt('R', 1.8, 0.5, 0.5, "Zero-dm filtering - On")
            sp_pgplot.ppgplot.pgsch(0.7)
            sp_pgplot.ppgplot.pgmtxt('T', 1.8, 0.5, 0.5, "Spectrum")
            sp_pgplot.ppgplot.pgsch(0.8)
        if disp_pulse: 
            # Sweeped waterfall plot Zerodm - OFF
            array = spdobj.data_nozerodm.astype(np.float64)
            sp_pgplot.ppgplot.pgsvp(0.3, 0.70, 0.44, 0.65)
            sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start+sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
            sp_pgplot.ppgplot.pgbox("BCST", 0, 0, "BCST", 0, 0)
github scottransom / presto / bin / plot_spd.py View on Github external
sp_pgplot.ppgplot.pgsvp(0.3, 0.70, 0.05, 0.25)
            sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start+sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
            sp_pgplot.ppgplot.pgbox("BCST", 0, 0, "BCST", 0, 0)
            sp_pgplot.ppgplot.pgsch(3)
            sp_pgplot.plot_waterfall(array,rangex = [sweeped_start, sweeped_start+sweep_duration],rangey = [min_freq, max_freq],image = 'apjgrey')
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start- 0.2*sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays+sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
        
        #### Figure texts 
        sp_pgplot.ppgplot.pgsvp(0.05, 0.95, 0.8, 0.9)
        sp_pgplot.ppgplot.pgsch(0.65)
        sp_pgplot.ppgplot.pgslw(3)
        sp_pgplot.ppgplot.pgmtxt('T', -1.1, 0.01, 0.0, "RA: %s" %RA)
        sp_pgplot.ppgplot.pgmtxt('T', -2.5, 0.01, 0.0, "DEC: %s" %dec)
        sp_pgplot.ppgplot.pgmtxt('T', -3.9, 0.01, 0.0, "MJD: %f" %MJD)
        sp_pgplot.ppgplot.pgmtxt('T', -5.3, 0.01, 0.0, "Obs date: %s %s %s" %(date[0], date[1], date[2]))
        sp_pgplot.ppgplot.pgmtxt('T', -1.1, 0.35, 0.0, "Telescope: %s" %telescope)
        sp_pgplot.ppgplot.pgmtxt('T', -2.5, 0.35, 0.0, "DM: %.2f pc cm\u-3\d" %dm)
        if sigma:
            sp_pgplot.ppgplot.pgmtxt('T', -3.9, 0.35, 0.0, "S/N\dMAX\u: %.2f" %sigma)
        else:
            sp_pgplot.ppgplot.pgmtxt('T', -3.9, 0.35, 0.0, "S/N\dMAX\u: N/A")
        sp_pgplot.ppgplot.pgmtxt('T', -5.3, 0.35, 0.0, "Number of samples: %i" %nbins)
        sp_pgplot.ppgplot.pgmtxt('T', -1.1, 0.65, 0.0, "Number of subbands: %i" %nsub)
        sp_pgplot.ppgplot.pgmtxt('T', -2.5, 0.65, 0.0, "Pulse width: %.2f ms" %(pulse_width*1e3))
        sp_pgplot.ppgplot.pgmtxt('T', -3.9, 0.65, 0.0, "Sampling time: %.3f \gms" %(tsamp*1e6))
        sp_pgplot.ppgplot.pgmtxt('T', -5.3, 0.65, 0.0, "Bary pulse peak time: %.2f s" %(bary_start))
github scottransom / presto / bin / plot_spd.py View on Github external
sp_pgplot.ppgplot.pgsch(3)
            sp_pgplot.plot_waterfall(array,rangex = [sweeped_start, sweeped_start+sweep_duration],rangey = [min_freq, max_freq],image = 'apjgrey')
            delays = spdobj.dmsweep_delays
            freqs = spdobj.dmsweep_freqs
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start- 0.2*sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays+sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
            sp_pgplot.ppgplot.pgslw(3)
            
            # Sweeped waterfall plot Zerodm - ON
            array = spdobj.data_zerodm.astype(np.float64)
            sp_pgplot.ppgplot.pgsvp(0.20, 0.40, 0.1, 0.3)
            sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start+sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
            sp_pgplot.ppgplot.pgbox("BCST", 0, 0, "BCST", 0, 0)
            sp_pgplot.ppgplot.pgsch(3)
            sp_pgplot.plot_waterfall(array,rangex = [sweeped_start, sweeped_start+sweep_duration],rangey = [min_freq, max_freq],image = 'apjgrey')
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start- 0.2*sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays+sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
        
        #### Figure texts 
        if integrate_spec:
            sp_pgplot.ppgplot.pgsvp(0.81, 0.97, 0.64, 0.909)
            sp_pgplot.ppgplot.pgsch(0.62)
        else:
            sp_pgplot.ppgplot.pgsvp(0.745, 0.97, 0.64, 0.909)
github scottransom / presto / python / presto / singlepulse / plot_spd.py View on Github external
errx2 = np.array([pulse_width])
            sp_pgplot.ppgplot.pgerrb(5, errx1, erry1, errx2, 1.0)
            sp_pgplot.ppgplot.pgpt(errx1, erry1, -1)

        #### Plot Spectrum - Zerodm filter - On
        if integrate_spec:
            spectrum_window = spec_width * pulse_width
            window_width = int(spectrum_window / datasamp)
            # burst_bin = int(datanumspectra*loc_pulse/downsamp)
            burst_bin = int(nbins * loc_pulse / downsamp)
            on_spec = array[..., burst_bin - window_width:burst_bin + window_width]
            Dedisp_spec = on_spec.sum(axis=1)
            freqs = np.linspace(min_freq, max_freq, len(Dedisp_spec))
            sp_pgplot.ppgplot.pgsvp(0.4, 0.47, 0.1, 0.4)
            sp_pgplot.ppgplot.pgswin(np.min(Dedisp_spec), 1.05 * np.max(Dedisp_spec), min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(3)
            sp_pgplot.ppgplot.pgbox("BC", 0, 0, "BC", 0, 0)
            sp_pgplot.ppgplot.pgsci(1)
            sp_pgplot.ppgplot.pgline(Dedisp_spec, freqs)
            sp_pgplot.ppgplot.pgmtxt('R', 1.8, 0.5, 0.5, "Zero-dm filtering - On")
            sp_pgplot.ppgplot.pgsch(0.7)
            sp_pgplot.ppgplot.pgmtxt('T', 1.8, 0.5, 0.5, "Spectrum")
            sp_pgplot.ppgplot.pgsch(0.8)

        if disp_pulse:
            # Sweeped waterfall plot Zerodm - OFF
            array = spdobj.data_nozerodm.astype(np.float64)
            sp_pgplot.ppgplot.pgsvp(0.20, 0.40, 0.50, 0.70)
            sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start + sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
github scottransom / presto / bin / plot_spd.py View on Github external
sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start+sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
            sp_pgplot.ppgplot.pgbox("BCST", 0, 0, "BCST", 0, 0)
            sp_pgplot.ppgplot.pgsch(3)
            sp_pgplot.plot_waterfall(array,rangex = [sweeped_start, sweeped_start+sweep_duration],rangey = [min_freq, max_freq],image = 'apjgrey')
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start- 0.2*sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays+sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
        
        #### Figure texts 
        if integrate_spec:
            sp_pgplot.ppgplot.pgsvp(0.81, 0.97, 0.64, 0.909)
            sp_pgplot.ppgplot.pgsch(0.62)
        else:
            sp_pgplot.ppgplot.pgsvp(0.745, 0.97, 0.64, 0.909)
            sp_pgplot.ppgplot.pgsch(0.7)
        sp_pgplot.ppgplot.pgslw(3)
        sp_pgplot.ppgplot.pgmtxt('T', -1.1, 0.01, 0.0, "RA: %s" %RA)
        sp_pgplot.ppgplot.pgmtxt('T', -2.6, 0.01, 0.0, "DEC: %s" %dec)
        sp_pgplot.ppgplot.pgmtxt('T', -4.1, 0.01, 0.0, "MJD: %f" %MJD)
        sp_pgplot.ppgplot.pgmtxt('T', -5.6, 0.01, 0.0, "Obs date: %s %s %s" %(date[0], date[1], date[2]))
        sp_pgplot.ppgplot.pgmtxt('T', -7.1, 0.01, 0.0, "Telescope: %s" %telescope)
        sp_pgplot.ppgplot.pgmtxt('T', -8.6, 0.01, 0.0, "DM: %.2f pc cm\u-3\d" %dm)
        if sigma:
            sp_pgplot.ppgplot.pgmtxt('T', -10.1, 0.01, 0.0, "S/N\dMAX\u: %.2f" %sigma)
        else:
            sp_pgplot.ppgplot.pgmtxt('T', -10.1, 0.01, 0.0, "S/N\dMAX\u: N/A")
        sp_pgplot.ppgplot.pgmtxt('T', -11.6, 0.01, 0.0, "Number of samples: %i" %nbins)
        sp_pgplot.ppgplot.pgmtxt('T', -13.1, 0.01, 0.0, "Number of subbands: %i" %nsub)
github scottransom / presto / bin / plot_spd.py View on Github external
freqs = spdobj.dmsweep_freqs
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start- 0.2*sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays+sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
            sp_pgplot.ppgplot.pgslw(3)
            
            # Sweeped waterfall plot Zerodm - ON
            array = spdobj.data_zerodm.astype(np.float64)
            sp_pgplot.ppgplot.pgsvp(0.20, 0.40, 0.1, 0.3)
            sp_pgplot.ppgplot.pgswin(sweeped_start, sweeped_start+sweep_duration, min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(4)
            sp_pgplot.ppgplot.pgbox("BCST", 0, 0, "BCST", 0, 0)
            sp_pgplot.ppgplot.pgsch(3)
            sp_pgplot.plot_waterfall(array,rangex = [sweeped_start, sweeped_start+sweep_duration],rangey = [min_freq, max_freq],image = 'apjgrey')
            sp_pgplot.ppgplot.pgslw(5)
            sweepstart = sweeped_start- 0.2*sweep_duration
            sp_pgplot.ppgplot.pgsci(0)
            sp_pgplot.ppgplot.pgline(delays+sweepstart, freqs)
            sp_pgplot.ppgplot.pgsci(1)
        
        #### Figure texts 
        if integrate_spec:
            sp_pgplot.ppgplot.pgsvp(0.81, 0.97, 0.64, 0.909)
            sp_pgplot.ppgplot.pgsch(0.62)
        else:
            sp_pgplot.ppgplot.pgsvp(0.745, 0.97, 0.64, 0.909)
            sp_pgplot.ppgplot.pgsch(0.7)
        sp_pgplot.ppgplot.pgslw(3)
        sp_pgplot.ppgplot.pgmtxt('T', -1.1, 0.01, 0.0, "RA: %s" %RA)
github scottransom / presto / python / presto / singlepulse / plot_spd.py View on Github external
spectrum_window = spec_width * pulse_width
            window_width = int(spectrum_window / datasamp)
            # burst_bin = int(datanumspectra*loc_pulse/downsamp)
            burst_bin = int(nbins * loc_pulse / downsamp)
            on_spec = array[..., burst_bin - window_width:burst_bin + window_width]
            Dedisp_spec = on_spec.sum(axis=1)
            freqs = np.linspace(min_freq, max_freq, len(Dedisp_spec))
            sp_pgplot.ppgplot.pgsvp(0.7, 0.9, 0.44, 0.75)
            sp_pgplot.ppgplot.pgswin(np.min(Dedisp_spec), 1.05 * np.max(Dedisp_spec), min_freq, max_freq)
            sp_pgplot.ppgplot.pgsch(0.8)
            sp_pgplot.ppgplot.pgslw(3)
            sp_pgplot.ppgplot.pgbox("BC", 0, 0, "BC", 0, 0)
            sp_pgplot.ppgplot.pgsci(1)
            sp_pgplot.ppgplot.pgline(Dedisp_spec, freqs)
            sp_pgplot.ppgplot.pgmtxt('R', 1.8, 0.5, 0.5, "Zero-dm filtering - Off")
            sp_pgplot.ppgplot.pgsch(0.7)
            sp_pgplot.ppgplot.pgmtxt('T', 1.8, 0.5, 0.5, "Spectrum")
            sp_pgplot.ppgplot.pgsch(0.8)

        # Dedispersed waterfall plot - Zerodm ON
        array = spdobj.data_zerodm_dedisp.astype(np.float64)
        sp_pgplot.ppgplot.pgsvp(0.1, 0.70, 0.05, 0.36)
        sp_pgplot.ppgplot.pgswin(datastart - start, datastart - start + datanumspectra * datasamp, min_freq, max_freq)
        sp_pgplot.ppgplot.pgsch(0.8)
        sp_pgplot.ppgplot.pgslw(3)
        sp_pgplot.ppgplot.pgbox("BCNST", 0, 0, "BCNST", 0, 0)
        sp_pgplot.ppgplot.pgmtxt('B', 2.5, 0.5, 0.5, "Time - %.2f s" % datastart)
        sp_pgplot.ppgplot.pgmtxt('L', 1.8, 0.5, 0.5, "Observing Frequency (MHz)")
        sp_pgplot.plot_waterfall(array, rangex=[datastart - start, datastart - start + datanumspectra * datasamp],
                                 rangey=[min_freq, max_freq], image='apjgrey')

        #### Plot Dedispersed Time series - Zerodm filter - On

presto

A bioinformatics toolkit for processing high-throughput lymphocyte receptor sequencing data.

AGPL-3.0
Latest version published 10 months ago

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