Scale a source space for an mri created with scale_mri().
strName of the scaled MRI subject (the destination mri subject).
strSource space name. Can be a spacing parameter (e.g., '7',
'ico4', 'oct6') or a file name of a source space file relative
to the bem directory; if the file name contains the subject name, it
should be indicated as “{subject}” in src_name (e.g.,
"{subject}-my_source_space-src.fif").
None | strThe subject from which to read the source space. If None, subject_from is read from subject_to’s config file.
None | float | array, shape = (3,)Scaling factor. Has to be specified if subjects_from is specified, otherwise it is read from subject_to’s config file.
None | strOverride the SUBJECTS_DIR environment variable.
intNumber of jobs to run in parallel if recomputing distances (only applies if scale is an array of length 3, and will not use more cores than there are source spaces).
str | int | NoneControl verbosity of the logging output. If None, use the default
verbosity level. See the logging documentation and
mne.verbose() for details. Should only be passed as a keyword
argument.
Notes
When scaling volume source spaces, the source (vertex) locations are scaled, but the reference to the MRI volume is left unchanged. Transforms are updated so that source estimates can be plotted on the original MRI volume.