Fig. 13.
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Spectra of the grouped objects due to our PCA analysis. In the left panel, we show (green) #10 (SDSS J113422.47+041127.7) and (blue) #17 (SDSS J154007.84+141137.0). In the right panel we show (green) #25 (IRAS 04416+1215) and (blue) #12 (SDSS J140621.89+222346.5). The vertical dotted line represents the Hβ and Hα rest-framed position.
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