# cortex.surfinfo.tissots_indicatrix¶

cortex.surfinfo.tissots_indicatrix(outfile, sub, radius=10, spacing=50)[source]

Compute a Tissot’s indicatrix for the given subject and save the result to a file. This involves randomly filling in discs of fixed geodesic radius on the fiducial surface.

Parameters
outfilestr

Path where the indicatrix map will be saved.

substr

Subject in the pycortex database for whom the indicatrix will be computed.