R factor

Jiang Jiansheng jiang at LAPLACE.CSB.YALE.EDU
Wed Nov 1 12:25:30 EST 1995


Try:

xrefin update print rfac end

right after the slowcool SA.

Jiansheng Jiang.


> Dear all,
>
> I ran a slowcool SA and got Rfree=0.318 and R=0.279. However under 

>
> xrefin print R end 

>
> I got error msg as " %XRSCLL-error: sum over FCALC is zero (for TEST=  1) " and
> the resulting R=0.5833 and [WORKING SET (TEST=0)] optimum Fobs/Fcalc scale 

> =********.
>
> comments appreciated.
>
> Chenlong Li



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