turbustat.statistics.
wt2D
(array, header, scales=None, dx=0.25, dy=0.25, wavelet=<turbustat.statistics.wavelets.wavelet_transform.Mexican_hat instance>, num=50, ang_units=True)[source] [edit on github]¶Bases: object
Compute the wavelet transform of a 2D array.
Parameters: | array : numpy.ndarray
header : FITS header
scales : numpy.ndarray or list
dx : float, optional
dy : float, optional
wavelet : wavelet class
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Methods Summary
Methods Documentation
astropy_cwt2d
(dx=None, dy=None)[source] [edit on github]¶Same as cwt2D except it uses astropy.convolve_fft’s ability to interpolate over NaNs.
Parameters: | dx : float, optional
dy : float, optional
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cwt2d
(dx=None, dy=None)[source] [edit on github]¶Bi-dimensional continuous wavelet transform of the signal at specified scale a.
Parameters: | dx : float, optional
dy : float, optional
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icwt2d
(da=0.25)[source] [edit on github]¶Inverse bi-dimensional continuous wavelet transform as in Wang and Lu (2010), equation [5].
Parameters: | da : float, optional
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make_1D_transform
()[source] [edit on github]¶run
()[source] [edit on github]¶Compute the Wavelet transform.