I suspect the question might be about converting intensities to anplitudes. If so ctruncate is your friend.
Happy Connecting. Sent from my Sprint Samsung Galaxy S® 5 -------- Original message -------- From: Eleanor Dodson <eleanor.dod...@york.ac.uk> Date:01/03/2015 3:42 PM (GMT-05:00) To: CCP4BB@JISCMAIL.AC.UK Subject: Re: [ccp4bb] question related to MTZ file I don't really understand your question. An "mtz file" is simply a format to hold at least a list of h k l Observations Sigma_observations It is a binary file format which makes it very suitable to store information with a large range of value - viz, observations.. Then other information pertinent to reflection indices can be added to the file e.g. IF you have a model you could calculate Fcalc and PHIcalc. and append then IF you had some experimental information to help you determine phases such as anomalous measurements you may want to store these, plus the derived phases and Figs_of_Merit. Is this any help? Phases have to be based on extra information.. Eleanor On 3 January 2015 at 04:00, luzuok <luzuo...@126.com> wrote: How "initial" this MTZ file? Does this mtz file contain phase information? Lu Zuokun -- 卢作焜 南开大学新生物站A202 在 2015-01-02 00:52:53，"Jurgen Bosch" <jbos...@jhu.edu> 写道： I assume you mean with initial mtz file the one derived from Mosflm after processing your images. If so, then how about running that file through scala http://www.ccp4.ac.uk/html/scala.html ? I bet there are some tutorials on the CCP4 webpage on that topic. Jürgen ...................... Jürgen Bosch Johns Hopkins University Bloomberg School of Public Health Department of Biochemistry & Molecular Biology Johns Hopkins Malaria Research Institute 615 North Wolfe Street, W8708 Baltimore, MD 21205 Office: +1-410-614-4742 Lab: +1-410-614-4894 Fax: +1-410-955-2926 http://lupo.jhsph.edu On Dec 31, 2014, at 9:19 PM, Dialing Pretty <000003f1d08ed29c-dmarc-requ...@jiscmail.ac.uk> wrote: Dear All, After I got the initial MTZ file without the structure factors, will you please tell me by which CCP4 program I can get the MTZ file with the structure factors? I am looking forward to getting your reply. Dialing
