template_qso¶
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pydl.pydlspec2d.spec1d.
template_qso
(metadata, newflux, newivar, verbose=False)[source]¶ Run PCA or HMF on QSO spectra.
Historically, QSO templates were comptuted one at a time instead of all at once.
Parameters: metadata :
dict
Dictionary containing metadata about the spectra.
newflux :
ndarray
Flux shifted onto common wavelength.
newivar :
ndarray
Inverse variances of the fluxes.
verbose :
bool
, optionalIf
True
, print lots of extra information.Returns: A dictonary containing flux, eigenvalues, etc.