template_star

pydl.pydlspec2d.spec1d.template_star(metadata, newloglam, newflux, newivar, slist, outfile, verbose=False)[source]

Run PCA or HMF on stellar spectra of various classes.

Parameters:

metadata : dict

Dictionary containing metadata about the spectra.

newloglam : ndarray

The wavelength array, used only for plots.

newflux : ndarray

Flux shifted onto common wavelength.

newivar : ndarray

Inverse variances of the fluxes.

slist : recarray

The list of objects, containing stellar class information.

outfile : str

The base name of output file, used for plots.

verbose : bool, optional

If True, print lots of extra information.
Returns:

dict

A dictonary containing flux, eigenvalues, etc.