mne.chpi.read_head_pos

mne.chpi.read_head_pos(fname)

Read MaxFilter-formatted head position parameters.

Parameters

fnamestr

The filename to read. This can be produced by e.g., maxfilter -headpos <name>.pos.

Returns

posarray, shape (N, 10)

The position and quaternion parameters from cHPI fitting.

See also

write_head_pos

head_pos_to_trans_rot_t

Notes

New in version 0.12.

Examples using mne.chpi.read_head_pos

Extracting and visualizing subject head movement

Signal-space separation (SSS) and Maxwell filtering

Maxwell filter data with movement compensation

mne.chpi.head_pos_to_trans_rot_t mne.chpi.write_head_pos