[ccp4bb]: Re: your mail

[Quyen Hoang <hoangq@fhs.csu.McMaster.CA>]

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

Hi Yuan,
I have successfully used fft to calculate a map with x,y,z values less than 
zero. It was very easily done with the ccp4i GUI.
Good luck!

Regards,
Quyen

_______________________________
Quyen Hoang
McMaster University
Department of Biochemistry
Health Science Centre Room 4H31
1200 Main Street West
Hamilton, Ontario. L8S 4L8
CANADA
Phone: (905)525-9140 ext: 22457
*********Bad to the Bone********

On Tue, 19 Dec 2000, Yuan Ping wrote:

> ***  For details on how to be removed from this list visit the  ***
> ***    CCP4 home page http://www.dl.ac.uk/CCP/CCP4/main.html    ***
> 
> Dear colleagues,
> Right now I want to draw a map in o, say x from -0.5 to 0.5, y from -0.3 to
> 0.6, z from -0.7 to 0.5. Is there any CCP4 program can help me to do this?
> fft can help to extend the output of the map. But the manual mentiones that
> it is esential that <xmin> greater or equal to 0. so how could I get the
> minus part?
> Any suggestions are greatly appreciated!
> regards,
>  
> Ms Yuan Ping
> Junior Research Fellow
> Macromolecular x-ray Crystallography Group
> Institute of Molecular Agrobiology
> 1 Research Link
> National University of Singapore
> Singapore   117604
> Tel: 8727407(lab)
>      8727409(0ffice)
> Fax: 8727007
> 
>