plot_eig¶

pydl.pydlspec2d.spec1d.plot_eig(filename, title='Unknown', save=True)[source]¶

Plot spectra from an eigenspectra/template file.

Parameters:

filenamestr: Name of a FITS file containing eigenspectra/templates.
titlestr, optional: Title to put on the plot.
savebool, optional: If True, save the plot to a PNG file.

Returns:

tuple: The figure and axes objects created.

Raises:

ValueError: If an unknown template type was input in filename.