[phenixbb] map scaling: sigma or volume scaled

Pavel Afonine pafonine at lbl.gov
Wed Mar 6 19:47:43 PST 2013


Hi Ed,

volume scaling - simply normalizing map coefficients by unit cell volume 
(as opposed to normalizing by standard deviations, which "sigma scaling").

Pavel

On 3/6/13 7:43 PM, Edward A. Berry wrote:
> map scaling can be defined: sigma or volume scaled
>
> Maybe another dumb question, but what is volume scaling?
> For 2mFo-DFc  and mFo-DFc maps.
>
> Thanks,
> Ed
> _______________________________________________
> phenixbb mailing list
> phenixbb at phenix-online.org
> http://phenix-online.org/mailman/listinfo/phenixbb



More information about the phenixbb mailing list