Brian is correct (as usual). (The "folded" version will get in there some
day.)
Wayne
On Wed, 13 Apr 2005, Brian Smith wrote:
> On Wed, 13 Apr 2005, Karthik wrote:
>
> > when i have a folded spectra, should i unfolded it during processing or can
> > CCPN manage it?
>
> Analysis can handle folded (at least "aliased", i.e. if a peak goes off
> one edge it comes back on the opposite edge) spectra just fine. Handling
> the really "folded" version (peak goes off one edge, it is reflected back
> in from the same edge) is in the data model in principle but wasn't
> implemented in analysis last time I checked.
>
> Once you have loaded a spectrum go to the referencing information for it
> and enter the range of shifts over which you believe the signals lie and
> the contours will be displayed over that range (but see below). If you
> pick a peak at its "aliased" position you can unalias it by an integral
> number of sweep widths to its correct position (I find the sense of the
> sign before this integer counter-intuitive, but I think that's because
> Wayne & Tim write in terms of points rather than ppm). If you unalias a
> peak beyond the edge of the currently contoured region of the spectrum,
> you will be asked whether you want to extend the contouring over that
> region.
>
> --
> Dr. Brian O. Smith ---------------------- B Smith at bio gla ac uk
> Division of Biochemistry & Molecular Biology,
> Institute Biomedical & Life Sciences,
> Joseph Black Building, University of Glasgow, Glasgow G12 8QQ, UK.
> Tel: 0141 330 5167/6459/3089 Fax: 0141 330 8640
>
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