= startAny = ''This program will generate a 3D model from a set of class averages, using cross common lines.'' == Usage == startAny [sym=] [proc=] [rounds=<2-5>] [mask=] [lp=] === Parameters === || ||File containing class averages to be used|| ||[sym=]||Cn symmetry if any|| ||[proc=]||Number of processors to use|| ||[rounds=<2-5>]||Rounds of Euler angle determination to use|| ||[mask=]||Mask radius|| ||[lp=]||Lowpass filter radius in Fourier pixels|| Typical usage: startAny classes.hed sym=c3 mask=42 == Description == This program uses cross common lines to determine the relative orientations of a set of class averages, then builds a 3d model from them. This will not work well on individual particle images, as they are generally too noisy. Typically [/eman/eman1/progs/startnrclasses.html startnrclasses] is used to generate reference free class averages. The user then manually selects 10 or 20 of these class-averages, then runs them through startAny to generate a 3D model. Despite a great deal of time and effort put into this program, it still doesn't work well on some data sets. Usually it will generate results which are adequate for use as a preliminary model for refinement. ---- EMAN Manual page, generated Mon Jan 8 17:35:59 2007