[phenixbb] Fw: on the convergence of phenix refine

Pavel Afonine pafonine at lbl.gov
Mon May 25 23:50:09 PDT 2015


This is not unexpected.
Pavel

On 5/26/15 7:46 AM, Smith Liu wrote:
> Dear All,
>
> For the meaning of non-convergence here, I mean in the whole 30 
> macro-cycles, both the Rwork and Rfree curves were in zigzag format, 
> which I never met before.
>
> I am looking forward to getting an explanation from you.
>
> Smith
>
>
>
>
>
> -------- Forwarding messages --------
> From: "Smith Liu" <smith_liu123 at 163.com>
> Date: 2015-05-26 09:26:23
> To: phenixbb at phenix-online.org
> Subject: [phenixbb] on the convergence of phenix refine
> Dear All,
>
> Recently I have done a phenix refine, I find even I have 30 
> macro-cycles, the refine did not converge well. For example, for the 
> last 5 cycles refine, the Rwork can still fluctuate between o.21 and 
> 0.22, although both the final Rwork and Rfree decreased in comparison 
> with the start Rwork and Rfree.
>
> What is wrong for my map and refine strategy?
>
> Smith
>
>
>
>
>
>
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