Hi,
What does 'relion_image_handler --stats --i ' say on the
file it fails?
Best regards,
Takanori Nakane
On 2018/09/22 19:23, Dieter Blaas wrote:
> Hi,
>
> Running Motion Correction on an older dataset collected with a
> Polara / K2 I get the error: "Too few frames (<3) after grouping".
> However, I do not group anything (Group frames = 1) and I have 18 frames
> per movie. All files have 489 MB. What might be wrong?
>
> ++++ with the following command(s):
> `which relion_run_motioncorr_mpi` --i Import/job001/movies.star --o
> MotionCorr/job002/ --first_frame_sum 1 --last_frame_sum 0 --use_own
> --j 2 --bin_factor 1 --bfactor 180 --angpix 0.97 --voltage 300
> --dose_per_frame 2 --preexposure 0 --patch_x 5 --patch_y 5 --dose_weight
> ing
> ++++
>
> Thanks for hints, bw Dieter
>
>
> ------------------------------------------------------------------------
> Dieter Blaas,
> Max F. Perutz Laboratories
> Medical University of Vienna,
> Inst. Med. Biochem., Vienna Biocenter (VBC),
> Dr. Bohr Gasse 9/3,
> A-1030 Vienna, Austria,
> Tel: 0043 1 4277 61630,
> Fax: 0043 1 4277 9616,
> e-mail: [log in to unmask]
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