input("?")
plt.savefig(plot_savename)
plot_savename = osjoin(
plot_folder, "{0}.pspec_wbeam_traceplot.pdf".format(
filename.rstrip(".fits")))
plt.savefig(plot_savename)
plt.close()
# OneD spectrum by itself
plt.figure(figsize=(4.2, 2.9))
phys_freqs = pspec._spatial_freq_unit_conversion(
pspec.freqs, u.pc**-1).value
phys_scales = 1 / phys_freqs
plt.loglog(phys_scales, pspec.ps1D, 'k', zorder=-10)
beam_amp = 10**(max(out[0][0], out[0][2]) - 1.)
plt.loglog(phys_scales[fit_mask],
fit_model(freqs, *out[0]),
'r--',
linewidth=3,
label='Fit')
plt.loglog(phys_scales[fit_mask],
beam_amp * beam_model(freqs),
'r:',
# os.system("rm -f {}".format(osjoin(data_path, 'raw', save_name)))
pspec = PowerSpectrum(proj) # , distance=dist)
pspec.run(verbose=False, beam_correct=False, fit_2D=False,
high_cut=0.1 / u.pix,
use_pyfftw=False, threads=1,)
# apodize_kernel=fitinfo_dict[name]['apod_kern'])
# Plot 2D spec, 1D pspec, img
im0 = ax[0].imshow(np.log10(pspec.ps2D), origin='lower', cmap='viridis')
fig.colorbar(im0, ax=ax[0])
# Convert to angular units
xunit = u.arcsec**-1
ang_freqs = pspec._spatial_freq_unit_conversion(pspec.freqs, xunit).value
ax[1].loglog(ang_freqs, pspec.ps1D)
ax[1].set_xlabel("Spat freq (1/arcsec)")
ax[1].set_title(name)
major = fitinfo_dict[name]['beam'].major.to(u.arcsec)
ax[1].axvline(1 / major.value, linestyle='--', color='k')
im2 = ax[2].imshow(proj.value, origin='lower', cmap='viridis',
vmax=np.nanpercentile(proj.value, 99),
vmin=np.nanpercentile(proj.value, 10))
fig.colorbar(im2, ax=ax[2])
one_ax.loglog(ang_freqs, pspec.ps1D, label=name)
one_ax.set_xlabel("Spat freq (1/arcsec)")
fit_pspec_model(freqs, ps1D,
ps1D_stddev,
beam_model=beam_model,
nsamp=nsamp,
fixB=fixB,
noise_term=noise_term)
print(out)
tr_plot = pm.traceplot(trace)
corn_plot = pm.pairplot(trace)
fig = plt.figure(figsize=(8.4, 2.9))
phys_freqs = pspec_sat._spatial_freq_unit_conversion(
pspec_sat.freqs, u.pc**-1).value
phys_scales = 1 / phys_freqs
# Saturated HI pspec w/fit
ax = fig.add_subplot(121)
ax.loglog(phys_scales, pspec_sat.ps1D, 'k', zorder=-10)
beam_amp = 10**(max(out[0][0], out[0][2]) - 1.)
ax.loglog(phys_scales[fit_mask],
fit_model(freqs, *out[0]),
'r--',
linewidth=3,
label='Fit')
plot_folder,
"{0}_spire500.deproj.pspec_wbeam_traceplot.png".format(gal))
plt.savefig(plot_savename)
plt.close()
# (2) Both power-spectra with their respective fits.
plt.figure(figsize=(4.2, 2.9))
phys_freqs = pspec._spatial_freq_unit_conversion(pspec.freqs,
u.pc**-1).value
phys_scales = 1 / phys_freqs
phys_freqs_dep = pspec_dep._spatial_freq_unit_conversion(
pspec_dep.freqs, u.pc**-1).value
phys_scales_dep = 1 / phys_freqs_dep
plt.loglog(phys_scales, pspec.ps1D, 'k', zorder=-10, label='Original')
plt.loglog(phys_scales_dep,
pspec_dep.ps1D,
'k--',
zorder=-10,
label='Deprojected')
# beam_amp = 10**(max(out[0][0], out[0][2]) - 1.)
logA = fit_results['logA'][-2]
ind = fit_results['ind'][-2]
pars = [logA, ind]