EMAN
Refine 3d Model
Align and Average Particles
Particles are aligned in a succession of steps. The first two particles
are aligned to each other (using standard techniques); the third is then
aligned to the average of the first two. Subsequent particles are thereafter
always aligned to averages of the prior particles.
A file classums.img is created by this round (which the
refine command will rename to a file like
classums.1.img). The Euler angles are assigned to the class sums and written
to the headers. These Euler angles are identical to the Eulers from the
original reference projections.
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Last Modified: Sat Jan 23 02:33:54 1999