Hello,
In the Peak --> Peak Lists dialog in the Peak Lists tab, if you Add Sister
List and then Copy Peaks (select first, then click button, then it asks
you to select the second), it seems (from having just tried it!) that the
new peak list thinks it is not synthetic. (I'm not sure if this is a
feature or a bug!)
But maybe we need some way of specifying the synthetic relative weight.
It's a bit crazy to have to go around duplicating peak lists.
Wayne
On Thu, 18 Mar 2010, Justin Lecher wrote:
> On 18/03/10 11:46, Wayne Boucher wrote:
>> Hello,
>>
>> Tim mentioned to me that the synthetic peak lists get a very low weighting
>> factor, so 0.0001 times whatever the normal factor for that dimension in
>> the spectrum is (so the normal factor as set in the Experiment --> Spectra
>> --> Tolerances tab). (I don't think that the 0.0001 is customisable
>> currently.) So if one of your peaks is synthetic and you have one real
>> peak then moving either will change the average very little. I guess that
>> might be the situation with your CA. But your HA has three peaks, so I
>> don't understand that not changing, unless two of the peaks are synthetic
>> and only one real.
>>
>
> Hi,
>
> There are three peak near together. The Ala2 peak was moved, so it is
> actually the same peak. But I think the low weightning is the
> explanation. If I move the peak more then >50ppm the average value
> starts to change.
> Is there a possibility to transfer the peaks from the synthetic peaks
> list into one which has a "normal" weighting?
>
> Thanks jsutin
> --
> Justin Lecher
> Institute for Neuroscience and Biophysics
> ISB 3 - Institute for structural biochemistry
> Research Centre Juelich GmbH,
> 52425 Juelich,Germany
> phone: +49 2461 61 5385
>
>
>
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