- Brain.add_mask(source, color=(0, 0, 0, 0.5), smoothing_steps=None, alpha=None, subjects_dir=None)
Add a mask shading areas that are not included in an NDVar
source (SourceSpace) – SourceSpace.
color (matplotlib color) – Mask color, can include alpha (defauls is black with alpha=0.5:
(0, 0, 0, 0.5)).
smoothing_steps (scalar (optional)) – Smooth transition at the mask’s border. If smoothing, the mask is added as data layer, otherwise it is added as label.
alpha (scalar) – Alpha for the mask (supercedes alpha in
subjects_dir (str) – Use this directory as the subjects directory.