Fig. 1 from Distributions of Galaxy Spectral Types in the Sloan Digital Sky Survey

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Distributions of Galaxy Spectral Types in the Sloan Digital Sky Survey

Authors: C. W. Yip, A. J. Connolly, A. S. Szalay, T. Budavári, M. SubbaRao, J. A. Frieman, R. C. Nichol, A. M. Hopkins, D. G. York, S. Okamura, J. Brinkmann, I. Csabai, A. R. Thakar, M. Fukugita, and Ž. Ivezić

Yip et al. 2004 The Astronomical Journal 128 585.

Provider: AAS Journals

Caption: Fig. 1.

Convergence of eigenspectra Tr(eⁱe⁰eⁱ) (left) and ﹩\mathrm{Tr}\,( e^{i+1}e^{i}e^{i+1}) ﹩ (right) as a function of iteration step in the KL gap‐correction formalism. Curves with open symbols are linearly interpolated across the gaps, and filled symbols represent mean‐interpolated data. The circles and squares denote ﹩D_{e}=5﹩ and 10, respectively, where D_e is the dimension of the subspace formed by the eigenspectra.

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