Discussion List Archives

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

Re: Expressions for R factors

  • To: Multiple recipients of list <coredmg@iucr.org>
  • Subject: Re: Expressions for R factors
  • From: Howard Flack <Howard.Flack@cryst.unige.ch>
  • Date: Mon, 7 Sep 1998 09:20:38 +0100 (BST)
( sum ( w ( Y(obs) - Y(calc) )^2^ ) )^1/2^
               wR = ( --------------------------------- )
                    (         sum ( w Y(obs)^2^ )       )


 I forgot to change the calc to obs in the denominator. 
 The above form is the correct one.

-- 
Howard Flack        http://www.unige.ch/crystal/ahdf/Howard.Flack.html
Laboratoire de Cristallographie               Phone: 41 (22) 702 62 49
24 quai Ernest-Ansermet             mailto:Howard.Flack@cryst.unige.ch
CH-1211 Geneva 4, Switzerland                   Fax: 41 (22) 781 21 92

[Send comment to list secretary]
[Reply to list (subscribers only)]