Wayne Boucher wrote:
> Hmmm, sounds like a bug. What happens (as of version 1.0.11) in
> orthogonal dimensions is that an extra half point of thickness is used
> both for displaying and selecting peaks. At least that's the theory.
> (And this is in addition to whatever thickness you might have added in the
> peak "find params" dialog.) This extra half a point was added because of
> the problem that interpolation to find the peak maximum can cause the
> position to be up to half a point from the grid point, and this could mean
> that peaks being picked might not be shown. But if you are able to not
> see something but can pick it then that sounds like a bug. How many
> points in the z direction in the HSQC-NOESY is 0.2 ppm equal to?
1 point is approximately 0.022ppm, so its about 9 points. the "extra thickness" in the peak find parameters is set to 0.
thanks,
Christoph
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Dr. Christoph Brockmann
Division of Structural Studies
MRC Laboratory of Molecular Biology
Hills Road
Cambridge, CB2 2QH
phone: +44-1223-40-2261 or +44-1223-40-2068
e-mail: [log in to unmask]
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