Hi Wayne,
Thank you for your reply. Your suggestion did the trick in my case and I
did not run into further problems.
Best wishes
Marcel
Wayne Boucher wrote:
> Hello,
>
> Wim is probably better placed to answer this, but it looks to me like
> there is a restriction in the Bruker parsing code to <= 3D. (Probably
> we didn't have any 4D data set to test this on.) So if you look in
> the file ccpnmr2.0/python/ccp/format/bruker/processingParsIO.py,
> around line 133 you will see:
>
> self.numDim = 1
> for i in range(3,1,-1):
> if ('proc%ds' % i) in files:
> self.numDim = i
> break
>
> Change that 3 in the second line to 4 and see if that works. (So, is
> there a proc4s file for 4D data sets?) (Even if that works, it's
> possible there will be another issue downstream.)
>
> Wayne
>
> On Fri, 24 Apr 2009, Marcel Jurk wrote:
>
>> Hello everyone,
>>
>> When I try to open 4D spectra in CCPN they are interpreted as some
>> kind of 3D experiment consisting of F4, F3 and F2. The last recorded
>> nucleus (in F1) is always missing. The spectra look quite well in
>> TOPSPIN where they were processed.
>> Usually I use bruk2ucsf that comes with SPARKY for data conversion
>> but this failed too, due to a non further explained segmentation error.
>>
>> The error message displayed when opening a spectrum in CCPN is:
>> "Warning: spectrum (Expt_1, 13): data file
>> /home/marcel/test.090422/13/pdata/1/3rrr not accessible"
>> As it is a 4D there is no 3rrr only a 4rrrr.
>>
>> Has anyone an idea why CPPN might misinterpret the procs/4rrrr file
>> and is able to help me out?
>> I am using Analysis 2.0.6
>>
>> Thank you in advance.
>>
>> Best wishes
>> Marcel
>>
>> --
>> Marcel Jurk
>>
>> Leibniz Institut fuer Molekulare Pharmakologie (FMP)
>> Solution NMR (AG Schmieder)
>> Robert-Roessle-Str. 10
>> 13125 Berlin
>> Germany
>>
>> eMail: [log in to unmask]
>> Phone: +49-30-94793223
>> Fax: +49-030-94793169
>>
>
--
Marcel Jurk
Leibniz Institut fuer Molekulare Pharmakologie (FMP)
Solution NMR (AG Schmieder)
Robert-Roessle-Str. 10
13125 Berlin
Germany
eMail: [log in to unmask]
Phone: +49-30-94793223
Fax: +49-030-94793169
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