Leading components of our nonlinear mappings provide great detail of galaxy diversity. Every point in the top-left panel corresponds to a galaxy colored by the first non-trivial component. The R-, E-, A- labels correspond to trends that the boxes intend to illustrate: R for red to blue, E toward extremely blue, and A for active galactic nuclei. The other panels show the composite spectra for objects in the labeled black boxes. The light blue envelopes around the spectra illustrate the one standard deviation.