[phenixbb] reflection outliers detection in phenix.refine
pafonine at lbl.gov
Wed Dec 8 12:06:06 PST 2010
outliers detection and rejection was inspired by this paper
R.Read, Acta Cryst. (1999). D55, 1759-1764.
and the paper by R.Agarwal's (197?/198?) mentions this too.
You can always turn this off using "main.outliers_rejection=False" if
you believe it's necessary.
It's probably the quality of your data that causes the amount of
outliers you quote.
PS> FYI: I got your email sent off-list and I always get the emails sent
to phenixbb, so there is no need to duplicate them.
On 12/8/10 11:45 AM, guanrj at foxmail.com wrote:
> Hi All
> I have a question regarding reflection outliers detection in phenix.refine:
> in my input reflection file, there are 24432 reflections, but only 22769 of them
> were used in refinement. I checked the log file and saw 1663 outliers.
> (below if from the log)
> basic_wilson_outliers = 14
> extreme_wilson_outliers = 18
> beamstop_shadow_outliers = 0
> model_based_outliers = 1657
> total = 1663
> What is the "model_based_outliers"? What causes so many reflections rejected
> and not used in the refinement?
> phenixbb mailing list
> phenixbb at phenix-online.org
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