[phenixbb] Phenix version 1.9 released
Mark J van Raaij
mjvanraaij at cnb.csic.es
Tue May 13 08:06:30 PDT 2014
http://www.phenix-online.org/presentations/fem_06MAY2014.pdf
On 13 May 2014, at 16:43, Pete Meyer wrote:
>
>> - phenix.fem (new command): - Compute "feature-enhanced" map ("FEM") - this protocol modifies a 2mFo-DFc
>> sigmaA-weighted map such that the resulting map has strengthened weak
>> signal, if present, and a reduced amount of noise and model bias.
>> - combines randomization and averaging, treatment of missing reflections,
>> residual composite omit map, and histogram equalization
>> - resulting maps are more interpretable and have less bias compared to the
>> starting 2mFo-DFc map
>> - very fast procedure, no refinement required
>
> Is there a citation for this, or a description of the method somewhere?
>
> Thanks,
>
> Pete
>
>
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