[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [ccp4bb]: S(H) vs H ?



***  For details on how to be removed from this list visit the  ***
***          CCP4 home page http://www.ccp4.ac.uk         ***

> The newest TRUNCATE and detwin have lots of plots - prob what you want
>is there.
>
>Eleanor

Thanks Eleanor ! - exactly what I wanted. The plot can be extrapolated from
data in the  "Twin Test v <H> = <(Itw1-Itw2)/(Itw+Itw2)>......table in the
DETWIN logfile for those that are interested.

cheers,
Iain

At 16:16 29/04/2002 +0100, you wrote:
>Iain Kerr wrote:
>> 
>> ***  For details on how to be removed from this list visit the  ***
>> ***          CCP4 home page http://www.ccp4.ac.uk         ***
>> 
>> I would like to plot S(H) vs H to show the difference in intensity
>> distributions between a twinned & non-twinned crystal. I have made plots of
>> N(z) vs z from the Cumulative Intensity Distribution stats in TRUNCATE,
>> however the former plot shows more clearly the difference between twinned -
>> non twinned data (twinning forces the curve to be sigmoidal as opposed to
>> exponential I think).


*****************************
                       Iain Kerr
     Biomolecular Sciences Building,
                      3rd floor,                            
                 North Haugh,                        
                  St.Andrews, 
              The University,
              Fife KY16 9ST,                      
                Scotland, UK.       

        phone: +44 (0)1334 467265 

*****************************