[FieldTrip] openMEEG path Ubuntu16.04

[Cristiano Micheli]

Dear Maria Carla
it seems that you do not have permissions to write in your temporary files
folder.
As a consequence the shell file which is called to execute the OpenMEEG
commands is not written and cannot be executed.

I hope this helps

Cris Micheli
@MindAffect
NovioTech Campus
Nijmegen
The Netherlands


On Thu, May 3, 2018 at 3:29 PM, Maria Carla Piastra <mcarlapiastra at gmail.com
> wrote:

> Dear all,
>
> I would like to use openMEEG for computing EEG and MEG forward model
> solutions on Ubuntu 16.04.
>
> I installed following https://github.com/openmeeg/openmeeg.
>
> As "*whereis om_assemble*" is giving me /usr/bin. I therefore did "*setenv('PATH',
> '/usr/bin')*".
> *W*hen I am launching:
> *cfg = [];*
> *cfg.method = 'openmeeg';*
> *cfg.conductivity = [0.33 0.01 0.33];*
> *headmodel_bem = ft_prepare_headmodel(cfg, mesh_bem)*
>
> This is the output:
>
> *the input is mesh data with multiple surfaces*
> *reordering the boundaries to: 3 2 1 *
> */bin/bash: chmod: command not found*
> */bin/bash: ./tp2279842c_636c_485a_ac62_6c2e3c4e7b25.sh: Permission denied*
> *Warning: an error ocurred while running OpenMEEG *
> *Error using fread*
> *Invalid file identifier. Use fopen to generate a valid file identifier.*
> *Warning: File 'tp54b47429_45d4_47c4_ab6f_3a02b37de78f.bin' not found. *
> *Warning: File 'tp692ddbba_6d12_4b31_b1ee_f70fc7680936.bin' not found. *
> *the call to "ft_prepare_headmodel" took 0 seconds and required the
> additional allocation of an estimated 0 MB*
>
> *headmodel_bem = *
>
> *             bnd: [1x3 struct]*
> *            cond: [0.3300 0.0100 0.3300]*
> *    skin_surface: 1*
> *          source: 3*
> *            type: 'openmeeg'*
> *            unit: 'mm'*
> *             cfg: [1x1 struct]*
>
>
> Any ideas?
>
> Best,
>
> Maria Carla
>
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