[phenixbb] Bias in Rfree

[Nathaniel Echols]

On Tue, Jul 2, 2013 at 8:07 AM, Pavel Afonine <pafonine at lbl.gov> wrote:
> phenix.refine has an option to generate free-r flags in thin shells with 20
> being the default number of shells (it is a user changeable parameter). It's
> not exactly what you quoted below but my understanding it is meant to
> address this potential bias.

...but doesn't do a very good job of it, based on what Randy and Paul
have said in the past.

-Nat