Hi Francis,
If you have several "groups" of data, then the phases from the several groups will be merged by addition of HL coefficients, after adjustment of phases to match the origins, and optimization of an overall scale factor on the HL coefficients.
The overall scale factor on HL coefficients is estimated using the correlation of phases between the two datasets. For example if the fom of each map were 0.5, then you would expect the correlation of phases ( "group=1" etc commands will tell autosol to keep all the wavelengths separate and to run SAD phasing on each individually, then merge the resulting phase information. ---------------------------------------------
Francis E. Reyes M.Sc.
215 UCB
University of Colorado at Boulder
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