Re: [scipion-users] Relion 4.0 beta support

[Roberto M. <ro...@cn...>]

Thanks Grigory ;-). In case I do not like relion 4, will I be able to use
RElion 3.X from this version of the plugin?

  cheers

     Roberto


On Sat, Sep 25, 2021 at 6:53 PM Grigory Sharov <sha...@gm...>
wrote:

> Dear all,
>
> those of you who would like to try Relion 4 with Scipion can install the
> latest plugin version and create a link to relion-4.0 in software/em
> (installation via scipion is not available):
>
> *scipion installp -p scipion-em-relion 4.0b1 --noBin*
>
> More detailed changes are:
>
>
>    - new 2D class ranker protocol
>    - new env var RELION_PYTHON for Python with Torch & Numpy modules
>    (required for the protocol above)
>    - float16 option added but disabled since xmipp does not support that
>    format
>    - EER support enabled (only upsampling 1x is recommended and tested)
>    - 3.1.3 binary added
>    - BUGFIX: wrong shifts were saved in motioncor when skipping frames
>    - Multi-body protocol improvements, viewer added
>    - Postprocessing now supports multi-body input
>
>
> As this is a beta version of the plugin, you could expect some bugs. Let
> us know if you encounter any issues.
>
> Best regards,
> Grigory
>
>
> --------------------------------------------------------------------------------
> Grigory Sharov, Ph.D.
>
> MRC Laboratory of Molecular Biology,
> Francis Crick Avenue,
> Cambridge Biomedical Campus,
> Cambridge CB2 0QH, UK.
> tel. +44 (0) 1223 267228 <+44%201223%20267228>
> e-mail: gs...@mr...
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