[phenixbb] R factor
Pavel Afonine
pafonine at lbl.gov
Tue Sep 7 17:16:47 PDT 2010
Hi Hailiang,
> It is basically same
> as mine, so I think the reason for the R-factor discrepancy should be that
> I can't simply read in ksol/bsol/b_cart from model_vs_data output
The values may be slightly different since model_vs_data may remove some
bad Fobs outliers, and the numerical precision for k_sol, B_sol and
B_cart may not be good enough to reproduce the R-factor exactly.
Here is the example that illustrates this:
http://cci.lbl.gov/~afonine/model_vs_data_and_fmodel/
To run:
phenix.python run.py
> Then, do
> you think phenix cand o the similar thing as model_vs_data (hope can be
> somehow faster:), but generate Fc-containing mtz file?
This is exactly what I described in my previous email: use "--map" option.
Pavel.
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