Hi Hari, You want the default options, pretty much - this discussion of rarely used options is probably of more interest to methods developers. The server is asking for F, SIGF so that is the merged structure factor amplitudes from Truncate. If you fire up ccp4i and use the scale / merge intensities task, ask to run truncate (I think that this is the default anyway) and give it your mosflm intensity file this should probably do the right things. Cheers, Graeme
________________________________ From: hari jayaram [mailto:[EMAIL PROTECTED] Sent: 19 November 2007 22:52 To: Clemens Vonrhein; Winter, G (Graeme); [email protected] Subject: Re: [ccp4bb] Unmerged output from Scala Hello all, Along the lines of SCALA options UNMERGED and NOSCALE.. I am a little confused.. I wanted to get my data from mosflm to be used for the anisotropic scaling and ellipsoidal truncation server at http://www.doe-mbi.ucla.edu/~sawaya/anisoscale/ I was wondering what SCALA/Truncate options I need to use to obtain my F and SIG F for the analysis Thanks Hari Jayaram Postdoc, Brandeis University On Nov 19, 2007 3:53 PM, Clemens Vonrhein <[EMAIL PROTECTED]> wrote: Hi Graeme, even with these options (ONLYMERGE and SCALES CONSTANT) you will have the SCALE column applied again to the intensities (not good) - at least that's how I understood Phil. You need to use ONLYMERGE INSCALE OFF to use the already scaled intensities and avoid applying the SCALE column again - Phil was the one telling me that. I was scratching my head for a long time trying to understand those various INTIAL/ONLYMERGE/INSCALE/NOSCALE options and how they relate to each other ... Cheers Clemens On Mon, Nov 19, 2007 at 08:07:02PM -0000, Winter, G (Graeme) wrote: > Hi Phil, > > I use this option but not these columns. The only time I feed the file back I use "ONLYMERGE" and "SCALES CONSTANT", to remerge the reflections. > > Cheers, > > Graeme > > ________________________________ > > From: CCP4 bulletin board on behalf of Phil Evans > Sent: Mon 19/11/2007 5:07 PM > To: [email protected] > Subject: [ccp4bb] Unmerged output from Scala > > > > Is anyone using the OUTPUT UNMERGED option in Scala? > > This file contains columns called SCALE & SIGSCALE which are the > applied scale and its SD > > I propose to change the names of these columns so that if you put > the file back into Scala the scales do not get re-applied by default > (which is wrong since they have been applied already) > > Will this cause anyone problems? I suspect that very few people or > programs are using this file > > Phil Evans > -- *************************************************************** * Clemens Vonrhein, Ph.D. vonrhein AT GlobalPhasing DOT com * * Global Phasing Ltd. * Sheraton House, Castle Park * Cambridge CB3 0AX, UK *-------------------------------------------------------------- * BUSTER Development Group (http://www.globalphasing.com) ***************************************************************
