geodesic.ballstats

Compute geodesic ball area and perimeter at location defined by geodists for all radii.

internal

Provides high-level access to neuroimaging data from standard software packages like 'FreeSurfer' <http://freesurfer.net/> on the level of subjects and groups. Load morphometry data, surfaces and brain parcellations based on atlases. Mask data using labels, load data for specific atlas regions only, and visualize data and statistical results directly in 'R'.

Tim Schc3<a4>fer

fsbrain

Managing and Visualizing Brain Surface Data

Tim Schäfer

geodesic.ballstats function

<dl><dt>mesh</dt>
<dd>tmesh3d instance</dd>
<dt>geodist</dt>
<dd>vector of geodesic distance for current mesh vertex under consideration (no need for the index)</dd>
<dt>sample_at_radii</dt>
<dd>double vector, the different ball radii for which to perform the computation</dd></dl>

Arguments

Compute geodesic ball area and perimeter at location defined by geodists for all radii. — geodesic.ballstats

<dl>

<dt>mesh</dt>
<dd>tmesh3d instance</dd>


<dt>geodist</dt>
<dd>vector of geodesic distance for current mesh vertex under consideration (no need for the index)</dd>


<dt>sample_at_radii</dt>
<dd>double vector, the different ball radii for which to perform the computation</dd>

</dl>

geodesic.ballstats: Compute geodesic ball area and perimeter at location defined by geodists for all radii.

Description

Usage

Value

Arguments