turbustat.statistics.
VCA
(cube, header=None, slice_size=None)[source] [edit on github]¶Bases: turbustat.statistics.base_statistic.BaseStatisticMixIn
, turbustat.statistics.base_pspec2.StatisticBase_PSpec2D
The VCA technique (Lazarian & Pogosyan, 2004).
Parameters: | cube : numpy.ndarray or astropy.io.fits.PrimaryHDU or SpectralCube
header : FITS header, optional
slice_sizes : float or int, optional
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Methods Summary
compute_pspec () |
Compute the 2D power spectrum. |
run ([verbose, save_name, brk, ...]) |
Full computation of VCA. |
Methods Documentation
compute_pspec
()[source] [edit on github]¶Compute the 2D power spectrum.
run
(verbose=False, save_name=None, brk=None, return_stddev=True, logspacing=False, low_cut=None, high_cut=None, ang_units=False, unit=Unit("deg"), use_wavenumber=False)[source] [edit on github]¶Full computation of VCA.
Parameters: | verbose : bool, optional
save_name : str,optional
brk : float, optional
return_stddev : bool, optional
logspacing : bool, optional
ang_units : bool, optional
unit : u.Unit, optional
use_wavenumber : bool, optional
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