Hi Juha,
Yes, these things sometimes happen with odd particles. Does the sorting
reveal anything odd? Or a simple analysis of statistics?
The numbering gets randomised, I'm afraid.
S
On 04/14/2016 09:31 AM, Juha Huiskonen wrote:
> Dear Sjors and Relion users,
>
> I am encountering the following error during 3D classification:
>
> pdf_offset= 0 pdf_orientation= 0.0037792 [oo]
> ipart= 0 part_id= 2718
> iorient= 0 idir= 0 ipsi= 0
> exp_directions_prior[0]= 1
> exp_psi_prior[0]= 0.0037792
> ...
> exp_psi_prior[9]= 0.00601489
> ERROR! pdf_offset==0.|| pdf_orientation==0.
> File: src/ml_optimiser.cpp line: 4130
>
> It seems particle number 2718 is somehow bad. Should I simply remove the
> 2718th line from the star file? Does numbering start from 0 or 1? (I might
> be missing something as I tried both. As it didn't work I suspect the
> numbering is not sequential somehow.)
>
> Best wishes,
> Juha
>
--
Sjors Scheres
MRC Laboratory of Molecular Biology
Francis Crick Avenue, Cambridge Biomedical Campus
Cambridge CB2 0QH, U.K.
tel: +44 (0)1223 267061
http://www2.mrc-lmb.cam.ac.uk/groups/scheres
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