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. Author manuscript; available in PMC: 2015 Jul 9.
Published in final edited form as: J Struct Biol. 2013 Feb 11;182(2):93–105. doi: 10.1016/j.jsb.2013.01.011

Figure 5.

Figure 5

Scatter plot of the 10 volumes. PPCA-EM was applied to the aligned volumes, shown is the non-linear map obtained from the coordinates in the first 3 eigenvectors. The numbers corresponds to the volumes numbers in Figure 4. Distances scaled by 10−4.